48204520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 152409600

約数和(自身を除く): 104205080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 40, 41, 52, 56, 65, 68, 70, 76, 82, 85, 91, 95, 104, 119, 130, 133, 136, 140, 152, 164, 170, 182, 190, 205, 221, 238, 247, 260, 266, 280, 287, 323, 328, 340, 364, 380, 410, 442, 455, 476, 494, 520, 532, 533, 574, 595, 646, 665, 680, 697, 728, 760, 779, 820, 884, 910, 952, 988, 1064, 1066, 1105, 1148, 1190, 1235, 1292, 1330, 1394, 1435, 1547, 1558, 1615, 1640, 1729, 1768, 1820, 1976, 2132, 2210, 2261, 2296, 2380, 2470, 2584, 2660, 2665, 2788, 2870, 3094, 3116, 3230, 3458, 3485, 3640, 3731, 3895, 4199, 4264, 4420, 4522, 4760, 4879, 4940, 5320, 5330, 5453, 5576, 5740, 6188, 6232, 6460, 6916, 6970, 7462, 7735, 7790, 8398, 8645, 8840, 9044, 9061, 9758, 9880, 10127, 10660, 10906, 11305, 11480, 12376, 12920, 13243, 13832, 13940, 14924, 15470, 15580, 16796, 17290, 18088, 18122, 18655, 19516, 20254, 20995, 21320, 21812, 22610, 24395, 26486, 27265, 27880, 29393, 29848, 30940, 31160, 33592, 34580, 36244, 37310, 39032, 40508, 41990, 43624, 45220, 45305, 48790, 50635, 52972, 54530, 58786, 61880, 63427, 66215, 69160, 70889, 72488, 74620, 81016, 83980, 90440, 90610, 92701, 97580, 101270, 105944, 109060, 117572, 126854, 132430, 141778, 146965, 149240, 167960, 172159, 181220, 185402, 195160, 202540, 218120, 235144, 253708, 264860, 283556, 293930, 317135, 344318, 354445, 362440, 370804, 405080, 463505, 507416, 529720, 567112, 587860, 634270, 688636, 708890, 741608, 860795, 927010, 1175720, 1205113, 1268540, 1377272, 1417780, 1721590, 1854020, 2410226, 2537080, 2835560, 3443180, 3708040, 4820452, 6025565, 6886360, 9640904, 12051130, 24102260, 48204520]

約数ペア:

[(1, 48204520), (2, 24102260), (4, 12051130), (5, 9640904), (7, 6886360), (8, 6025565), (10, 4820452), (13, 3708040), (14, 3443180), (17, 2835560), (19, 2537080), (20, 2410226), (26, 1854020), (28, 1721590), (34, 1417780), (35, 1377272), (38, 1268540), (40, 1205113), (41, 1175720), (52, 927010), (56, 860795), (65, 741608), (68, 708890), (70, 688636), (76, 634270), (82, 587860), (85, 567112), (91, 529720), (95, 507416), (104, 463505), (119, 405080), (130, 370804), (133, 362440), (136, 354445), (140, 344318), (152, 317135), (164, 293930), (170, 283556), (182, 264860), (190, 253708), (205, 235144), (221, 218120), (238, 202540), (247, 195160), (260, 185402), (266, 181220), (280, 172159), (287, 167960), (323, 149240), (328, 146965), (340, 141778), (364, 132430), (380, 126854), (410, 117572), (442, 109060), (455, 105944), (476, 101270), (494, 97580), (520, 92701), (532, 90610), (533, 90440), (574, 83980), (595, 81016), (646, 74620), (665, 72488), (680, 70889), (697, 69160), (728, 66215), (760, 63427), (779, 61880), (820, 58786), (884, 54530), (910, 52972), (952, 50635), (988, 48790), (1064, 45305), (1066, 45220), (1105, 43624), (1148, 41990), (1190, 40508), (1235, 39032), (1292, 37310), (1330, 36244), (1394, 34580), (1435, 33592), (1547, 31160), (1558, 30940), (1615, 29848), (1640, 29393), (1729, 27880), (1768, 27265), (1820, 26486), (1976, 24395), (2132, 22610), (2210, 21812), (2261, 21320), (2296, 20995), (2380, 20254), (2470, 19516), (2584, 18655), (2660, 18122), (2665, 18088), (2788, 17290), (2870, 16796), (3094, 15580), (3116, 15470), (3230, 14924), (3458, 13940), (3485, 13832), (3640, 13243), (3731, 12920), (3895, 12376), (4199, 11480), (4264, 11305), (4420, 10906), (4522, 10660), (4760, 10127), (4879, 9880), (4940, 9758), (5320, 9061), (5330, 9044), (5453, 8840), (5576, 8645), (5740, 8398), (6188, 7790), (6232, 7735), (6460, 7462), (6916, 6970)]