78192410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 160185600

約数和(自身を除く): 81993190

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 437, 551, 617, 667, 874, 1102, 1234, 1334, 2185, 2755, 3085, 3335, 4370, 5510, 6170, 6670, 11723, 12673, 14191, 17893, 23446, 25346, 28382, 35786, 58615, 63365, 70955, 89465, 117230, 126730, 141910, 178930, 269629, 339967, 411539, 539258, 679934, 823078, 1348145, 1699835, 2057695, 2696290, 3399670, 4115390, 7819241, 15638482, 39096205, 78192410]

約数ペア:

[(1, 78192410), (2, 39096205), (5, 15638482), (10, 7819241), (19, 4115390), (23, 3399670), (29, 2696290), (38, 2057695), (46, 1699835), (58, 1348145), (95, 823078), (115, 679934), (145, 539258), (190, 411539), (230, 339967), (290, 269629), (437, 178930), (551, 141910), (617, 126730), (667, 117230), (874, 89465), (1102, 70955), (1234, 63365), (1334, 58615), (2185, 35786), (2755, 28382), (3085, 25346), (3335, 23446), (4370, 17893), (5510, 14191), (6170, 12673), (6670, 11723)]