157597660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{65123}}^1$

素因数の和:65154

約数の個数: 36

約数和(自身を含む): 363782664

約数和(自身を除く): 206185004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 65123, 130246, 260492, 325615, 651230, 716353, 1302460, 1432706, 2865412, 3581765, 7163530, 7879883, 14327060, 15759766, 31519532, 39399415, 78798830, 157597660]

約数ペア:

[(1, 157597660), (2, 78798830), (4, 39399415), (5, 31519532), (10, 15759766), (11, 14327060), (20, 7879883), (22, 7163530), (44, 3581765), (55, 2865412), (110, 1432706), (121, 1302460), (220, 716353), (242, 651230), (484, 325615), (605, 260492), (1210, 130246), (2420, 65123)]