74939790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 184384512

約数和(自身を除く): 109444722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 151, 213, 233, 302, 355, 426, 453, 466, 699, 710, 755, 906, 1065, 1165, 1398, 1510, 2130, 2265, 2330, 3495, 4530, 6990, 10721, 16543, 21442, 32163, 33086, 35183, 49629, 53605, 64326, 70366, 82715, 99258, 105549, 107210, 160815, 165430, 175915, 211098, 248145, 321630, 351830, 496290, 527745, 1055490, 2497993, 4995986, 7493979, 12489965, 14987958, 24979930, 37469895, 74939790]

約数ペア:

[(1, 74939790), (2, 37469895), (3, 24979930), (5, 14987958), (6, 12489965), (10, 7493979), (15, 4995986), (30, 2497993), (71, 1055490), (142, 527745), (151, 496290), (213, 351830), (233, 321630), (302, 248145), (355, 211098), (426, 175915), (453, 165430), (466, 160815), (699, 107210), (710, 105549), (755, 99258), (906, 82715), (1065, 70366), (1165, 64326), (1398, 53605), (1510, 49629), (2130, 35183), (2265, 33086), (2330, 32163), (3495, 21442), (4530, 16543), (6990, 10721)]