73372960

素因数分解:

$2^5\times 5^1\times {\mathrm{499}}^1\times {\mathrm{919}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 173880000

約数和(自身を除く): 100507040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 499, 919, 998, 1838, 1996, 2495, 3676, 3992, 4595, 4990, 7352, 7984, 9190, 9980, 14704, 15968, 18380, 19960, 29408, 36760, 39920, 73520, 79840, 147040, 458581, 917162, 1834324, 2292905, 3668648, 4585810, 7337296, 9171620, 14674592, 18343240, 36686480, 73372960]

約数ペア:

[(1, 73372960), (2, 36686480), (4, 18343240), (5, 14674592), (8, 9171620), (10, 7337296), (16, 4585810), (20, 3668648), (32, 2292905), (40, 1834324), (80, 917162), (160, 458581), (499, 147040), (919, 79840), (998, 73520), (1838, 39920), (1996, 36760), (2495, 29408), (3676, 19960), (3992, 18380), (4595, 15968), (4990, 14704), (7352, 9980), (7984, 9190)]