89124660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8117}}^1$

素因数の和:8193

約数の個数: 72

約数和(自身を含む): 274810536

約数和(自身を除く): 185685876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 8117, 10980, 16234, 24351, 32468, 40585, 48702, 73053, 81170, 97404, 121755, 146106, 162340, 243510, 292212, 365265, 487020, 495137, 730530, 990274, 1461060, 1485411, 1980548, 2475685, 2970822, 4456233, 4951370, 5941644, 7427055, 8912466, 9902740, 14854110, 17824932, 22281165, 29708220, 44562330, 89124660]

約数ペア:

[(1, 89124660), (2, 44562330), (3, 29708220), (4, 22281165), (5, 17824932), (6, 14854110), (9, 9902740), (10, 8912466), (12, 7427055), (15, 5941644), (18, 4951370), (20, 4456233), (30, 2970822), (36, 2475685), (45, 1980548), (60, 1485411), (61, 1461060), (90, 990274), (122, 730530), (180, 495137), (183, 487020), (244, 365265), (305, 292212), (366, 243510), (549, 162340), (610, 146106), (732, 121755), (915, 97404), (1098, 81170), (1220, 73053), (1830, 48702), (2196, 40585), (2745, 32468), (3660, 24351), (5490, 16234), (8117, 10980)]