173015220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{411941}}^1$

素因数の和:411960

約数の個数: 48

約数和(自身を含む): 553650048

約数和(自身を除く): 380634828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 411941, 823882, 1235823, 1647764, 2059705, 2471646, 2883587, 4119410, 4943292, 5767174, 6179115, 8238820, 8650761, 11534348, 12358230, 14417935, 17301522, 24716460, 28835870, 34603044, 43253805, 57671740, 86507610, 173015220]

約数ペア:

[(1, 173015220), (2, 86507610), (3, 57671740), (4, 43253805), (5, 34603044), (6, 28835870), (7, 24716460), (10, 17301522), (12, 14417935), (14, 12358230), (15, 11534348), (20, 8650761), (21, 8238820), (28, 6179115), (30, 5767174), (35, 4943292), (42, 4119410), (60, 2883587), (70, 2471646), (84, 2059705), (105, 1647764), (140, 1235823), (210, 823882), (420, 411941)]