138980700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{154423}}^1$

素因数の和:154443

約数の個数: 54

約数和(自身を含む): 435630104

約数和(自身を除く): 296649404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 154423, 308846, 463269, 617692, 772115, 926538, 1389807, 1544230, 1853076, 2316345, 2779614, 3088460, 3860575, 4632690, 5559228, 6949035, 7721150, 9265380, 11581725, 13898070, 15442300, 23163450, 27796140, 34745175, 46326900, 69490350, 138980700]

約数ペア:

[(1, 138980700), (2, 69490350), (3, 46326900), (4, 34745175), (5, 27796140), (6, 23163450), (9, 15442300), (10, 13898070), (12, 11581725), (15, 9265380), (18, 7721150), (20, 6949035), (25, 5559228), (30, 4632690), (36, 3860575), (45, 3088460), (50, 2779614), (60, 2316345), (75, 1853076), (90, 1544230), (100, 1389807), (150, 926538), (180, 772115), (225, 617692), (300, 463269), (450, 308846), (900, 154423)]