100640370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 251755776

約数和(自身を除く): 151115406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 185, 213, 222, 355, 370, 426, 555, 710, 1065, 1110, 1277, 2130, 2554, 2627, 3831, 5254, 6385, 7662, 7881, 12770, 13135, 15762, 19155, 26270, 38310, 39405, 47249, 78810, 90667, 94498, 141747, 181334, 236245, 272001, 283494, 453335, 472490, 544002, 708735, 906670, 1360005, 1417470, 2720010, 3354679, 6709358, 10064037, 16773395, 20128074, 33546790, 50320185, 100640370]

約数ペア:

[(1, 100640370), (2, 50320185), (3, 33546790), (5, 20128074), (6, 16773395), (10, 10064037), (15, 6709358), (30, 3354679), (37, 2720010), (71, 1417470), (74, 1360005), (111, 906670), (142, 708735), (185, 544002), (213, 472490), (222, 453335), (355, 283494), (370, 272001), (426, 236245), (555, 181334), (710, 141747), (1065, 94498), (1110, 90667), (1277, 78810), (2130, 47249), (2554, 39405), (2627, 38310), (3831, 26270), (5254, 19155), (6385, 15762), (7662, 13135), (7881, 12770)]