73556180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 91433260

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4091, 4495, 8182, 8990, 16364, 17980, 20455, 40910, 81820, 118639, 126821, 237278, 253642, 474556, 507284, 593195, 634105, 1186390, 1268210, 2372780, 2536420, 3677809, 7355618, 14711236, 18389045, 36778090, 73556180]

約数ペア:

[(1, 73556180), (2, 36778090), (4, 18389045), (5, 14711236), (10, 7355618), (20, 3677809), (29, 2536420), (31, 2372780), (58, 1268210), (62, 1186390), (116, 634105), (124, 593195), (145, 507284), (155, 474556), (290, 253642), (310, 237278), (580, 126821), (620, 118639), (899, 81820), (1798, 40910), (3596, 20455), (4091, 17980), (4495, 16364), (8182, 8990)]