200545450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7253}}^1$

素因数の和:7351

約数の個数: 48

約数和(自身を含む): 431758080

約数和(自身を除く): 231212630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1106, 1975, 2765, 3950, 5530, 7253, 13825, 14506, 27650, 36265, 50771, 72530, 101542, 181325, 253855, 362650, 507710, 572987, 1145974, 1269275, 2538550, 2864935, 4010909, 5729870, 8021818, 14324675, 20054545, 28649350, 40109090, 100272725, 200545450]

約数ペア:

[(1, 200545450), (2, 100272725), (5, 40109090), (7, 28649350), (10, 20054545), (14, 14324675), (25, 8021818), (35, 5729870), (50, 4010909), (70, 2864935), (79, 2538550), (158, 1269275), (175, 1145974), (350, 572987), (395, 507710), (553, 362650), (790, 253855), (1106, 181325), (1975, 101542), (2765, 72530), (3950, 50771), (5530, 36265), (7253, 27650), (13825, 14506)]