85575420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22639}}^1$

素因数の和:22664

約数の個数: 96

約数和(自身を含む): 304281600

約数和(自身を除く): 218706180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 22639, 45278, 67917, 90556, 113195, 135834, 158473, 203751, 226390, 271668, 316946, 339585, 407502, 452780, 475419, 611253, 633892, 679170, 792365, 815004, 950838, 1018755, 1222506, 1358340, 1426257, 1584730, 1901676, 2037510, 2377095, 2445012, 2852514, 3056265, 3169460, 4075020, 4278771, 4754190, 5705028, 6112530, 7131285, 8557542, 9508380, 12225060, 14262570, 17115084, 21393855, 28525140, 42787710, 85575420]

約数ペア:

[(1, 85575420), (2, 42787710), (3, 28525140), (4, 21393855), (5, 17115084), (6, 14262570), (7, 12225060), (9, 9508380), (10, 8557542), (12, 7131285), (14, 6112530), (15, 5705028), (18, 4754190), (20, 4278771), (21, 4075020), (27, 3169460), (28, 3056265), (30, 2852514), (35, 2445012), (36, 2377095), (42, 2037510), (45, 1901676), (54, 1584730), (60, 1426257), (63, 1358340), (70, 1222506), (84, 1018755), (90, 950838), (105, 815004), (108, 792365), (126, 679170), (135, 633892), (140, 611253), (180, 475419), (189, 452780), (210, 407502), (252, 339585), (270, 316946), (315, 271668), (378, 226390), (420, 203751), (540, 158473), (630, 135834), (756, 113195), (945, 90556), (1260, 67917), (1890, 45278), (3780, 22639)]