61640795840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{677}}^1$

素因数の和:1259

約数の個数: 224

約数和(自身を含む): 162306365760

約数和(自身を除く): 100665569920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 509, 520, 559, 677, 688, 832, 860, 1018, 1040, 1118, 1354, 1376, 1720, 2036, 2080, 2236, 2545, 2708, 2752, 2795, 3385, 3440, 4072, 4160, 4472, 5090, 5416, 5590, 6617, 6770, 6880, 8144, 8801, 8944, 10180, 10832, 11180, 13234, 13540, 13760, 16288, 17602, 17888, 20360, 21664, 21887, 22360, 26468, 27080, 29111, 32576, 33085, 35204, 35776, 40720, 43328, 43774, 44005, 44720, 52936, 54160, 58222, 66170, 70408, 81440, 87548, 88010, 89440, 105872, 108320, 109435, 116444, 132340, 140816, 145555, 162880, 175096, 176020, 178880, 211744, 216640, 218870, 232888, 264680, 281632, 284531, 291110, 344593, 350192, 352040, 378443, 423488, 437740, 465776, 529360, 563264, 569062, 582220, 689186, 700384, 704080, 756886, 875480, 931552, 1058720, 1138124, 1164440, 1378372, 1400768, 1408160, 1422655, 1513772, 1722965, 1750960, 1863104, 1892215, 2117440, 2276248, 2328880, 2756744, 2816320, 2845310, 3027544, 3445930, 3501920, 3784430, 4479709, 4552496, 4657760, 5513488, 5690620, 6055088, 6891860, 7003840, 7568860, 8959418, 9104992, 9315520, 11026976, 11381240, 12110176, 13783720, 14817499, 15137720, 17918836, 18209984, 22053952, 22398545, 22762480, 24220352, 27567440, 29634998, 30275440, 35837672, 44797090, 45524960, 55134880, 59269996, 60550880, 71675344, 74087495, 89594180, 91049920, 110269760, 118539992, 121101760, 143350688, 148174990, 179188360, 192627487, 237079984, 286701376, 296349980, 358376720, 385254974, 474159968, 592699960, 716753440, 770509948, 948319936, 963137435, 1185399920, 1433506880, 1541019896, 1926274870, 2370799840, 3082039792, 3852549740, 4741599680, 6164079584, 7705099480, 12328159168, 15410198960, 30820397920, 61640795840]

約数ペア:

[(1, 61640795840), (2, 30820397920), (4, 15410198960), (5, 12328159168), (8, 7705099480), (10, 6164079584), (13, 4741599680), (16, 3852549740), (20, 3082039792), (26, 2370799840), (32, 1926274870), (40, 1541019896), (43, 1433506880), (52, 1185399920), (64, 963137435), (65, 948319936), (80, 770509948), (86, 716753440), (104, 592699960), (130, 474159968), (160, 385254974), (172, 358376720), (208, 296349980), (215, 286701376), (260, 237079984), (320, 192627487), (344, 179188360), (416, 148174990), (430, 143350688), (509, 121101760), (520, 118539992), (559, 110269760), (677, 91049920), (688, 89594180), (832, 74087495), (860, 71675344), (1018, 60550880), (1040, 59269996), (1118, 55134880), (1354, 45524960), (1376, 44797090), (1720, 35837672), (2036, 30275440), (2080, 29634998), (2236, 27567440), (2545, 24220352), (2708, 22762480), (2752, 22398545), (2795, 22053952), (3385, 18209984), (3440, 17918836), (4072, 15137720), (4160, 14817499), (4472, 13783720), (5090, 12110176), (5416, 11381240), (5590, 11026976), (6617, 9315520), (6770, 9104992), (6880, 8959418), (8144, 7568860), (8801, 7003840), (8944, 6891860), (10180, 6055088), (10832, 5690620), (11180, 5513488), (13234, 4657760), (13540, 4552496), (13760, 4479709), (16288, 3784430), (17602, 3501920), (17888, 3445930), (20360, 3027544), (21664, 2845310), (21887, 2816320), (22360, 2756744), (26468, 2328880), (27080, 2276248), (29111, 2117440), (32576, 1892215), (33085, 1863104), (35204, 1750960), (35776, 1722965), (40720, 1513772), (43328, 1422655), (43774, 1408160), (44005, 1400768), (44720, 1378372), (52936, 1164440), (54160, 1138124), (58222, 1058720), (66170, 931552), (70408, 875480), (81440, 756886), (87548, 704080), (88010, 700384), (89440, 689186), (105872, 582220), (108320, 569062), (109435, 563264), (116444, 529360), (132340, 465776), (140816, 437740), (145555, 423488), (162880, 378443), (175096, 352040), (176020, 350192), (178880, 344593), (211744, 291110), (216640, 284531), (218870, 281632), (232888, 264680)]