53315890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 99590400

約数和(自身を除く): 46274510

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 1399, 2798, 3811, 6995, 7622, 13990, 19055, 38110, 51763, 103526, 144097, 258815, 288194, 517630, 720485, 1440970, 5331589, 10663178, 26657945, 53315890]

約数ペア:

[(1, 53315890), (2, 26657945), (5, 10663178), (10, 5331589), (37, 1440970), (74, 720485), (103, 517630), (185, 288194), (206, 258815), (370, 144097), (515, 103526), (1030, 51763), (1399, 38110), (2798, 19055), (3811, 13990), (6995, 7622)]