90732290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 94025470

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 79, 106, 110, 158, 197, 265, 394, 395, 530, 583, 790, 869, 985, 1166, 1738, 1970, 2167, 2915, 4187, 4334, 4345, 5830, 8374, 8690, 10441, 10835, 15563, 20882, 20935, 21670, 31126, 41870, 46057, 52205, 77815, 92114, 104410, 114851, 155630, 171193, 229702, 230285, 342386, 460570, 574255, 824839, 855965, 1148510, 1649678, 1711930, 4124195, 8248390, 9073229, 18146458, 45366145, 90732290]

約数ペア:

[(1, 90732290), (2, 45366145), (5, 18146458), (10, 9073229), (11, 8248390), (22, 4124195), (53, 1711930), (55, 1649678), (79, 1148510), (106, 855965), (110, 824839), (158, 574255), (197, 460570), (265, 342386), (394, 230285), (395, 229702), (530, 171193), (583, 155630), (790, 114851), (869, 104410), (985, 92114), (1166, 77815), (1738, 52205), (1970, 46057), (2167, 41870), (2915, 31126), (4187, 21670), (4334, 20935), (4345, 20882), (5830, 15563), (8374, 10835), (8690, 10441)]