58918020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{140281}}^1$

素因数の和:140300

約数の個数: 48

約数和(自身を含む): 188539008

約数和(自身を除く): 129620988

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, 140281, 280562, 420843, 561124, 701405, 841686, 981967, 1402810, 1683372, 1963934, 2104215, 2805620, 2945901, 3927868, 4208430, 4909835, 5891802, 8416860, 9819670, 11783604, 14729505, 19639340, 29459010, 58918020]

約数ペア:

[(1, 58918020), (2, 29459010), (3, 19639340), (4, 14729505), (5, 11783604), (6, 9819670), (7, 8416860), (10, 5891802), (12, 4909835), (14, 4208430), (15, 3927868), (20, 2945901), (21, 2805620), (28, 2104215), (30, 1963934), (35, 1683372), (42, 1402810), (60, 981967), (70, 841686), (84, 701405), (105, 561124), (140, 420843), (210, 280562), (420, 140281)]