98839580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19081}}^1$

素因数の和:19134

約数の個数: 48

約数和(自身を含む): 243638976

約数和(自身を除く): 144799396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 19081, 38162, 76324, 95405, 133567, 190810, 267134, 381620, 534268, 667835, 705997, 1335670, 1411994, 2671340, 2823988, 3529985, 4941979, 7059970, 9883958, 14119940, 19767916, 24709895, 49419790, 98839580]

約数ペア:

[(1, 98839580), (2, 49419790), (4, 24709895), (5, 19767916), (7, 14119940), (10, 9883958), (14, 7059970), (20, 4941979), (28, 3529985), (35, 2823988), (37, 2671340), (70, 1411994), (74, 1335670), (140, 705997), (148, 667835), (185, 534268), (259, 381620), (370, 267134), (518, 190810), (740, 133567), (1036, 95405), (1295, 76324), (2590, 38162), (5180, 19081)]