73531240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63389}}^1$

素因数の和:63429

約数の個数: 32

約数和(自身を含む): 171153000

約数和(自身を除く): 97621760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 63389, 126778, 253556, 316945, 507112, 633890, 1267780, 1838281, 2535560, 3676562, 7353124, 9191405, 14706248, 18382810, 36765620, 73531240]

約数ペア:

[(1, 73531240), (2, 36765620), (4, 18382810), (5, 14706248), (8, 9191405), (10, 7353124), (20, 3676562), (29, 2535560), (40, 1838281), (58, 1267780), (116, 633890), (145, 507112), (232, 316945), (290, 253556), (580, 126778), (1160, 63389)]