88348120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{315529}}^1$

素因数の和:315547

約数の個数: 32

約数和(自身を含む): 227181600

約数和(自身を除く): 138833480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 315529, 631058, 1262116, 1577645, 2208703, 2524232, 3155290, 4417406, 6310580, 8834812, 11043515, 12621160, 17669624, 22087030, 44174060, 88348120]

約数ペア:

[(1, 88348120), (2, 44174060), (4, 22087030), (5, 17669624), (7, 12621160), (8, 11043515), (10, 8834812), (14, 6310580), (20, 4417406), (28, 3155290), (35, 2524232), (40, 2208703), (56, 1577645), (70, 1262116), (140, 631058), (280, 315529)]