88364220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{210391}}^1$

素因数の和:210410

約数の個数: 48

約数和(自身を含む): 282766848

約数和(自身を除く): 194402628

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, 210391, 420782, 631173, 841564, 1051955, 1262346, 1472737, 2103910, 2524692, 2945474, 3155865, 4207820, 4418211, 5890948, 6311730, 7363685, 8836422, 12623460, 14727370, 17672844, 22091055, 29454740, 44182110, 88364220]

約数ペア:

[(1, 88364220), (2, 44182110), (3, 29454740), (4, 22091055), (5, 17672844), (6, 14727370), (7, 12623460), (10, 8836422), (12, 7363685), (14, 6311730), (15, 5890948), (20, 4418211), (21, 4207820), (28, 3155865), (30, 2945474), (35, 2524692), (42, 2103910), (60, 1472737), (70, 1262346), (84, 1051955), (105, 841564), (140, 631173), (210, 420782), (420, 210391)]