79730450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{51439}}^1$

素因数の和:51482

約数の個数: 24

約数和(自身を含む): 153085440

約数和(自身を除く): 73354990

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 51439, 102878, 257195, 514390, 1285975, 1594609, 2571950, 3189218, 7973045, 15946090, 39865225, 79730450]

約数ペア:

[(1, 79730450), (2, 39865225), (5, 15946090), (10, 7973045), (25, 3189218), (31, 2571950), (50, 1594609), (62, 1285975), (155, 514390), (310, 257195), (775, 102878), (1550, 51439)]