85663980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52879}}^1$

素因数の和:52900

約数の個数: 60

約数和(自身を含む): 268736160

約数和(自身を除く): 183072180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 52879, 105758, 158637, 211516, 264395, 317274, 475911, 528790, 634548, 793185, 951822, 1057580, 1427733, 1586370, 1903644, 2379555, 2855466, 3172740, 4283199, 4759110, 5710932, 7138665, 8566398, 9518220, 14277330, 17132796, 21415995, 28554660, 42831990, 85663980]

約数ペア:

[(1, 85663980), (2, 42831990), (3, 28554660), (4, 21415995), (5, 17132796), (6, 14277330), (9, 9518220), (10, 8566398), (12, 7138665), (15, 5710932), (18, 4759110), (20, 4283199), (27, 3172740), (30, 2855466), (36, 2379555), (45, 1903644), (54, 1586370), (60, 1427733), (81, 1057580), (90, 951822), (108, 793185), (135, 634548), (162, 528790), (180, 475911), (270, 317274), (324, 264395), (405, 211516), (540, 158637), (810, 105758), (1620, 52879)]