74378370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 195716736

約数和(自身を除く): 121338366

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 257, 330, 514, 771, 877, 1285, 1542, 1754, 2570, 2631, 2827, 3855, 4385, 5262, 5654, 7710, 8481, 8770, 9647, 13155, 14135, 16962, 19294, 26310, 28270, 28941, 42405, 48235, 57882, 84810, 96470, 144705, 225389, 289410, 450778, 676167, 1126945, 1352334, 2253890, 2479279, 3380835, 4958558, 6761670, 7437837, 12396395, 14875674, 24792790, 37189185, 74378370]

約数ペア:

[(1, 74378370), (2, 37189185), (3, 24792790), (5, 14875674), (6, 12396395), (10, 7437837), (11, 6761670), (15, 4958558), (22, 3380835), (30, 2479279), (33, 2253890), (55, 1352334), (66, 1126945), (110, 676167), (165, 450778), (257, 289410), (330, 225389), (514, 144705), (771, 96470), (877, 84810), (1285, 57882), (1542, 48235), (1754, 42405), (2570, 28941), (2631, 28270), (2827, 26310), (3855, 19294), (4385, 16962), (5262, 14135), (5654, 13155), (7710, 9647), (8481, 8770)]