100338620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3719}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 224985600

約数和(自身を除く): 124646980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 3719, 5396, 6745, 7438, 13490, 14876, 18595, 26980, 37190, 70661, 74380, 141322, 264049, 282644, 353305, 528098, 706610, 1056196, 1320245, 1413220, 2640490, 5016931, 5280980, 10033862, 20067724, 25084655, 50169310, 100338620]

約数ペア:

[(1, 100338620), (2, 50169310), (4, 25084655), (5, 20067724), (10, 10033862), (19, 5280980), (20, 5016931), (38, 2640490), (71, 1413220), (76, 1320245), (95, 1056196), (142, 706610), (190, 528098), (284, 353305), (355, 282644), (380, 264049), (710, 141322), (1349, 74380), (1420, 70661), (2698, 37190), (3719, 26980), (5396, 18595), (6745, 14876), (7438, 13490)]