60178940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 129929184

約数和(自身を除く): 69750244

約数列:

[1, 2, 4, 5, 10, 20, 61, 107, 122, 214, 244, 305, 428, 461, 535, 610, 922, 1070, 1220, 1844, 2140, 2305, 4610, 6527, 9220, 13054, 26108, 28121, 32635, 49327, 56242, 65270, 98654, 112484, 130540, 140605, 197308, 246635, 281210, 493270, 562420, 986540, 3008947, 6017894, 12035788, 15044735, 30089470, 60178940]

約数ペア:

[(1, 60178940), (2, 30089470), (4, 15044735), (5, 12035788), (10, 6017894), (20, 3008947), (61, 986540), (107, 562420), (122, 493270), (214, 281210), (244, 246635), (305, 197308), (428, 140605), (461, 130540), (535, 112484), (610, 98654), (922, 65270), (1070, 56242), (1220, 49327), (1844, 32635), (2140, 28121), (2305, 26108), (4610, 13054), (6527, 9220)]