125157690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{66221}}^1$

素因数の和:66244

約数の個数: 64

約数和(自身を含む): 381438720

約数和(自身を除く): 256281030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 66221, 132442, 198663, 331105, 397326, 463547, 595989, 662210, 927094, 993315, 1191978, 1390641, 1787967, 1986630, 2317735, 2781282, 2979945, 3575934, 4171923, 4635470, 5959890, 6953205, 8343846, 8939835, 12515769, 13906410, 17879670, 20859615, 25031538, 41719230, 62578845, 125157690]

約数ペア:

[(1, 125157690), (2, 62578845), (3, 41719230), (5, 25031538), (6, 20859615), (7, 17879670), (9, 13906410), (10, 12515769), (14, 8939835), (15, 8343846), (18, 6953205), (21, 5959890), (27, 4635470), (30, 4171923), (35, 3575934), (42, 2979945), (45, 2781282), (54, 2317735), (63, 1986630), (70, 1787967), (90, 1390641), (105, 1191978), (126, 993315), (135, 927094), (189, 662210), (210, 595989), (270, 463547), (315, 397326), (378, 331105), (630, 198663), (945, 132442), (1890, 66221)]