99720990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 267105600

約数和(自身を除く): 167384610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 269, 270, 538, 807, 1345, 1373, 1614, 2421, 2690, 2746, 4035, 4119, 4842, 6865, 7263, 8070, 8238, 12105, 12357, 13730, 14526, 20595, 24210, 24714, 36315, 37071, 41190, 61785, 72630, 74142, 123570, 185355, 369337, 370710, 738674, 1108011, 1846685, 2216022, 3324033, 3693370, 5540055, 6648066, 9972099, 11080110, 16620165, 19944198, 33240330, 49860495, 99720990]

約数ペア:

[(1, 99720990), (2, 49860495), (3, 33240330), (5, 19944198), (6, 16620165), (9, 11080110), (10, 9972099), (15, 6648066), (18, 5540055), (27, 3693370), (30, 3324033), (45, 2216022), (54, 1846685), (90, 1108011), (135, 738674), (269, 370710), (270, 369337), (538, 185355), (807, 123570), (1345, 74142), (1373, 72630), (1614, 61785), (2421, 41190), (2690, 37071), (2746, 36315), (4035, 24714), (4119, 24210), (4842, 20595), (6865, 14526), (7263, 13730), (8070, 12357), (8238, 12105)]