69558020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1847}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 98092540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1847, 1883, 2690, 3694, 3766, 5380, 7388, 7532, 9235, 9415, 12929, 18470, 18830, 25858, 36940, 37660, 51716, 64645, 129290, 258580, 496843, 993686, 1987372, 2484215, 3477901, 4968430, 6955802, 9936860, 13911604, 17389505, 34779010, 69558020]

約数ペア:

[(1, 69558020), (2, 34779010), (4, 17389505), (5, 13911604), (7, 9936860), (10, 6955802), (14, 4968430), (20, 3477901), (28, 2484215), (35, 1987372), (70, 993686), (140, 496843), (269, 258580), (538, 129290), (1076, 64645), (1345, 51716), (1847, 37660), (1883, 36940), (2690, 25858), (3694, 18830), (3766, 18470), (5380, 12929), (7388, 9415), (7532, 9235)]