153920700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{171023}}^1$

素因数の和:171043

約数の個数: 54

約数和(自身を含む): 482458704

約数和(自身を除く): 328538004

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, 171023, 342046, 513069, 684092, 855115, 1026138, 1539207, 1710230, 2052276, 2565345, 3078414, 3420460, 4275575, 5130690, 6156828, 7696035, 8551150, 10261380, 12826725, 15392070, 17102300, 25653450, 30784140, 38480175, 51306900, 76960350, 153920700]

約数ペア:

[(1, 153920700), (2, 76960350), (3, 51306900), (4, 38480175), (5, 30784140), (6, 25653450), (9, 17102300), (10, 15392070), (12, 12826725), (15, 10261380), (18, 8551150), (20, 7696035), (25, 6156828), (30, 5130690), (36, 4275575), (45, 3420460), (50, 3078414), (60, 2565345), (75, 2052276), (90, 1710230), (100, 1539207), (150, 1026138), (180, 855115), (225, 684092), (300, 513069), (450, 342046), (900, 171023)]