84525020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6719}}^1$

素因数の和:6782

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 108527140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 6719, 12580, 13438, 26876, 33595, 67190, 114223, 134380, 228446, 248603, 456892, 497206, 571115, 994412, 1142230, 1243015, 2284460, 2486030, 4226251, 4972060, 8452502, 16905004, 21131255, 42262510, 84525020]

約数ペア:

[(1, 84525020), (2, 42262510), (4, 21131255), (5, 16905004), (10, 8452502), (17, 4972060), (20, 4226251), (34, 2486030), (37, 2284460), (68, 1243015), (74, 1142230), (85, 994412), (148, 571115), (170, 497206), (185, 456892), (340, 248603), (370, 228446), (629, 134380), (740, 114223), (1258, 67190), (2516, 33595), (3145, 26876), (6290, 13438), (6719, 12580)]