7690830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 21523968

約数和(自身を除く): 13833138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 691, 742, 795, 1113, 1382, 1590, 1855, 2073, 2226, 3455, 3710, 4146, 4837, 5565, 6910, 9674, 10365, 11130, 14511, 20730, 24185, 29022, 36623, 48370, 72555, 73246, 109869, 145110, 183115, 219738, 256361, 366230, 512722, 549345, 769083, 1098690, 1281805, 1538166, 2563610, 3845415, 7690830]

約数ペア:

[(1, 7690830), (2, 3845415), (3, 2563610), (5, 1538166), (6, 1281805), (7, 1098690), (10, 769083), (14, 549345), (15, 512722), (21, 366230), (30, 256361), (35, 219738), (42, 183115), (53, 145110), (70, 109869), (105, 73246), (106, 72555), (159, 48370), (210, 36623), (265, 29022), (318, 24185), (371, 20730), (530, 14511), (691, 11130), (742, 10365), (795, 9674), (1113, 6910), (1382, 5565), (1590, 4837), (1855, 4146), (2073, 3710), (2226, 3455)]