7696520

素因数分解:

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

素因数の和:103

約数の個数: 96

約数和(自身を含む): 20162520

約数和(自身を除く): 12466000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 41, 52, 65, 76, 82, 95, 104, 130, 152, 164, 190, 205, 247, 260, 328, 361, 380, 410, 494, 520, 533, 722, 760, 779, 820, 988, 1066, 1235, 1444, 1558, 1640, 1805, 1976, 2132, 2470, 2665, 2888, 3116, 3610, 3895, 4264, 4693, 4940, 5330, 6232, 7220, 7790, 9386, 9880, 10127, 10660, 14440, 14801, 15580, 18772, 20254, 21320, 23465, 29602, 31160, 37544, 40508, 46930, 50635, 59204, 74005, 81016, 93860, 101270, 118408, 148010, 187720, 192413, 202540, 296020, 384826, 405080, 592040, 769652, 962065, 1539304, 1924130, 3848260, 7696520]

約数ペア:

[(1, 7696520), (2, 3848260), (4, 1924130), (5, 1539304), (8, 962065), (10, 769652), (13, 592040), (19, 405080), (20, 384826), (26, 296020), (38, 202540), (40, 192413), (41, 187720), (52, 148010), (65, 118408), (76, 101270), (82, 93860), (95, 81016), (104, 74005), (130, 59204), (152, 50635), (164, 46930), (190, 40508), (205, 37544), (247, 31160), (260, 29602), (328, 23465), (361, 21320), (380, 20254), (410, 18772), (494, 15580), (520, 14801), (533, 14440), (722, 10660), (760, 10127), (779, 9880), (820, 9386), (988, 7790), (1066, 7220), (1235, 6232), (1444, 5330), (1558, 4940), (1640, 4693), (1805, 4264), (1976, 3895), (2132, 3610), (2470, 3116), (2665, 2888)]