74068290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 198299520

約数和(自身を除く): 124231230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 397, 691, 794, 1191, 1382, 1985, 2073, 2382, 3455, 3573, 3970, 4146, 5955, 6219, 6910, 7146, 10365, 10719, 11910, 12438, 17865, 18657, 20730, 21438, 31095, 35730, 37314, 53595, 62190, 93285, 107190, 186570, 274327, 548654, 822981, 1371635, 1645962, 2468943, 2743270, 4114905, 4937886, 7406829, 8229810, 12344715, 14813658, 24689430, 37034145, 74068290]

約数ペア:

[(1, 74068290), (2, 37034145), (3, 24689430), (5, 14813658), (6, 12344715), (9, 8229810), (10, 7406829), (15, 4937886), (18, 4114905), (27, 2743270), (30, 2468943), (45, 1645962), (54, 1371635), (90, 822981), (135, 548654), (270, 274327), (397, 186570), (691, 107190), (794, 93285), (1191, 62190), (1382, 53595), (1985, 37314), (2073, 35730), (2382, 31095), (3455, 21438), (3573, 20730), (3970, 18657), (4146, 17865), (5955, 12438), (6219, 11910), (6910, 10719), (7146, 10365)]