69729050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 141285600

約数和(自身を除く): 71556550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2531, 2755, 5062, 5510, 12655, 13775, 25310, 27550, 48089, 63275, 73399, 96178, 126550, 146798, 240445, 366995, 480890, 733990, 1202225, 1394581, 1834975, 2404450, 2789162, 3669950, 6972905, 13945810, 34864525, 69729050]

約数ペア:

[(1, 69729050), (2, 34864525), (5, 13945810), (10, 6972905), (19, 3669950), (25, 2789162), (29, 2404450), (38, 1834975), (50, 1394581), (58, 1202225), (95, 733990), (145, 480890), (190, 366995), (290, 240445), (475, 146798), (551, 126550), (725, 96178), (950, 73399), (1102, 63275), (1450, 48089), (2531, 27550), (2755, 25310), (5062, 13775), (5510, 12655)]