157086005920

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10121521}}^1$

素因数の和:10121633

約数の個数: 48

約数和(自身を含む): 374941660968

約数和(自身を除く): 217855655048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 10121521, 20243042, 40486084, 50607605, 80972168, 101215210, 161944336, 202430420, 323888672, 404860840, 809721680, 981787537, 1619443360, 1963575074, 3927150148, 4908937685, 7854300296, 9817875370, 15708600592, 19635750740, 31417201184, 39271501480, 78543002960, 157086005920]

約数ペア:

[(1, 157086005920), (2, 78543002960), (4, 39271501480), (5, 31417201184), (8, 19635750740), (10, 15708600592), (16, 9817875370), (20, 7854300296), (32, 4908937685), (40, 3927150148), (80, 1963575074), (97, 1619443360), (160, 981787537), (194, 809721680), (388, 404860840), (485, 323888672), (776, 202430420), (970, 161944336), (1552, 101215210), (1940, 80972168), (3104, 50607605), (3880, 40486084), (7760, 20243042), (15520, 10121521)]