858421950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{80603}}^1$

素因数の和:80689

約数の個数: 48

約数和(自身を含む): 2158897536

約数和(自身を除く): 1300475586

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 80603, 161206, 241809, 403015, 483618, 806030, 1209045, 2015075, 2418090, 4030150, 5722813, 6045225, 11445626, 12090450, 17168439, 28614065, 34336878, 57228130, 85842195, 143070325, 171684390, 286140650, 429210975, 858421950]

約数ペア:

[(1, 858421950), (2, 429210975), (3, 286140650), (5, 171684390), (6, 143070325), (10, 85842195), (15, 57228130), (25, 34336878), (30, 28614065), (50, 17168439), (71, 12090450), (75, 11445626), (142, 6045225), (150, 5722813), (213, 4030150), (355, 2418090), (426, 2015075), (710, 1209045), (1065, 806030), (1775, 483618), (2130, 403015), (3550, 241809), (5325, 161206), (10650, 80603)]