33125680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 88833600

約数和(自身を除く): 55707920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 397, 560, 596, 745, 794, 1043, 1192, 1490, 1588, 1985, 2086, 2384, 2779, 2980, 3176, 3970, 4172, 5215, 5558, 5960, 6352, 7940, 8344, 10430, 11116, 11920, 13895, 15880, 16688, 20860, 22232, 27790, 31760, 41720, 44464, 55580, 59153, 83440, 111160, 118306, 222320, 236612, 295765, 414071, 473224, 591530, 828142, 946448, 1183060, 1656284, 2070355, 2366120, 3312568, 4140710, 4732240, 6625136, 8281420, 16562840, 33125680]

約数ペア:

[(1, 33125680), (2, 16562840), (4, 8281420), (5, 6625136), (7, 4732240), (8, 4140710), (10, 3312568), (14, 2366120), (16, 2070355), (20, 1656284), (28, 1183060), (35, 946448), (40, 828142), (56, 591530), (70, 473224), (80, 414071), (112, 295765), (140, 236612), (149, 222320), (280, 118306), (298, 111160), (397, 83440), (560, 59153), (596, 55580), (745, 44464), (794, 41720), (1043, 31760), (1192, 27790), (1490, 22232), (1588, 20860), (1985, 16688), (2086, 15880), (2384, 13895), (2779, 11920), (2980, 11116), (3176, 10430), (3970, 8344), (4172, 7940), (5215, 6352), (5558, 5960)]