147370020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{350881}}^1$

素因数の和:350900

約数の個数: 48

約数和(自身を含む): 471585408

約数和(自身を除く): 324215388

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, 350881, 701762, 1052643, 1403524, 1754405, 2105286, 2456167, 3508810, 4210572, 4912334, 5263215, 7017620, 7368501, 9824668, 10526430, 12280835, 14737002, 21052860, 24561670, 29474004, 36842505, 49123340, 73685010, 147370020]

約数ペア:

[(1, 147370020), (2, 73685010), (3, 49123340), (4, 36842505), (5, 29474004), (6, 24561670), (7, 21052860), (10, 14737002), (12, 12280835), (14, 10526430), (15, 9824668), (20, 7368501), (21, 7017620), (28, 5263215), (30, 4912334), (35, 4210572), (42, 3508810), (60, 2456167), (70, 2105286), (84, 1754405), (105, 1403524), (140, 1052643), (210, 701762), (420, 350881)]