6659887780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 18168966144

約数和(自身を除く): 11509078364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 53, 65, 70, 91, 94, 106, 113, 130, 140, 169, 182, 188, 212, 226, 235, 260, 265, 329, 338, 364, 371, 452, 455, 470, 530, 565, 611, 658, 676, 689, 742, 791, 845, 910, 940, 1060, 1130, 1183, 1222, 1316, 1378, 1469, 1484, 1582, 1645, 1690, 1820, 1855, 2260, 2366, 2444, 2491, 2756, 2938, 3055, 3164, 3290, 3380, 3445, 3710, 3955, 4277, 4732, 4823, 4982, 5311, 5876, 5915, 5989, 6110, 6580, 6890, 7345, 7420, 7910, 7943, 8554, 8957, 9646, 9964, 10283, 10622, 11830, 11978, 12220, 12455, 13780, 14690, 15820, 15886, 17108, 17437, 17914, 19097, 19292, 20566, 21244, 21385, 23660, 23956, 24115, 24910, 26555, 29380, 29945, 31772, 32383, 34874, 35828, 37177, 38194, 39715, 41132, 41923, 42770, 44785, 48230, 49820, 51415, 53110, 55601, 59890, 62699, 64766, 69043, 69748, 74354, 76388, 77857, 79430, 83846, 85540, 87185, 89570, 95485, 96460, 102830, 106220, 111202, 119780, 125398, 129532, 133679, 138086, 148708, 155714, 158860, 161915, 167692, 174370, 179140, 185885, 190970, 205660, 209615, 222404, 226681, 250796, 267358, 276172, 278005, 281483, 311428, 313495, 323830, 345215, 348740, 371770, 381940, 389285, 419230, 420979, 453362, 483301, 534716, 544999, 556010, 562966, 626990, 647660, 668395, 690430, 743540, 778570, 838460, 841958, 897559, 906724, 966602, 1012141, 1089998, 1112020, 1125932, 1133405, 1253980, 1336790, 1380860, 1407415, 1557140, 1683916, 1795118, 1933204, 1970381, 2024282, 2104895, 2179996, 2266810, 2416505, 2673580, 2724995, 2814830, 2946853, 3590236, 3659279, 3940762, 4048564, 4209790, 4487795, 4533620, 4833010, 5060705, 5449990, 5629660, 5893706, 6282913, 7084987, 7318558, 7881524, 8419580, 8975590, 9666020, 9851905, 10121410, 10899980, 11787412, 12565826, 14169974, 14637116, 14734265, 17951180, 18296395, 19703810, 20242820, 25131652, 25614953, 28339948, 29468530, 31414565, 35424935, 36592790, 39407620, 47570627, 51229906, 58937060, 62829130, 70849870, 73185580, 95141254, 102459812, 125658260, 128074765, 141699740, 190282508, 237853135, 256149530, 332994389, 475706270, 512299060, 665988778, 951412540, 1331977556, 1664971945, 3329943890, 6659887780]

約数ペア:

[(1, 6659887780), (2, 3329943890), (4, 1664971945), (5, 1331977556), (7, 951412540), (10, 665988778), (13, 512299060), (14, 475706270), (20, 332994389), (26, 256149530), (28, 237853135), (35, 190282508), (47, 141699740), (52, 128074765), (53, 125658260), (65, 102459812), (70, 95141254), (91, 73185580), (94, 70849870), (106, 62829130), (113, 58937060), (130, 51229906), (140, 47570627), (169, 39407620), (182, 36592790), (188, 35424935), (212, 31414565), (226, 29468530), (235, 28339948), (260, 25614953), (265, 25131652), (329, 20242820), (338, 19703810), (364, 18296395), (371, 17951180), (452, 14734265), (455, 14637116), (470, 14169974), (530, 12565826), (565, 11787412), (611, 10899980), (658, 10121410), (676, 9851905), (689, 9666020), (742, 8975590), (791, 8419580), (845, 7881524), (910, 7318558), (940, 7084987), (1060, 6282913), (1130, 5893706), (1183, 5629660), (1222, 5449990), (1316, 5060705), (1378, 4833010), (1469, 4533620), (1484, 4487795), (1582, 4209790), (1645, 4048564), (1690, 3940762), (1820, 3659279), (1855, 3590236), (2260, 2946853), (2366, 2814830), (2444, 2724995), (2491, 2673580), (2756, 2416505), (2938, 2266810), (3055, 2179996), (3164, 2104895), (3290, 2024282), (3380, 1970381), (3445, 1933204), (3710, 1795118), (3955, 1683916), (4277, 1557140), (4732, 1407415), (4823, 1380860), (4982, 1336790), (5311, 1253980), (5876, 1133405), (5915, 1125932), (5989, 1112020), (6110, 1089998), (6580, 1012141), (6890, 966602), (7345, 906724), (7420, 897559), (7910, 841958), (7943, 838460), (8554, 778570), (8957, 743540), (9646, 690430), (9964, 668395), (10283, 647660), (10622, 626990), (11830, 562966), (11978, 556010), (12220, 544999), (12455, 534716), (13780, 483301), (14690, 453362), (15820, 420979), (15886, 419230), (17108, 389285), (17437, 381940), (17914, 371770), (19097, 348740), (19292, 345215), (20566, 323830), (21244, 313495), (21385, 311428), (23660, 281483), (23956, 278005), (24115, 276172), (24910, 267358), (26555, 250796), (29380, 226681), (29945, 222404), (31772, 209615), (32383, 205660), (34874, 190970), (35828, 185885), (37177, 179140), (38194, 174370), (39715, 167692), (41132, 161915), (41923, 158860), (42770, 155714), (44785, 148708), (48230, 138086), (49820, 133679), (51415, 129532), (53110, 125398), (55601, 119780), (59890, 111202), (62699, 106220), (64766, 102830), (69043, 96460), (69748, 95485), (74354, 89570), (76388, 87185), (77857, 85540), (79430, 83846)]