148885480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{70229}}^1$

素因数の和:70293

約数の個数: 32

約数和(自身を含む): 341317800

約数和(自身を除く): 192432320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 70229, 140458, 280916, 351145, 561832, 702290, 1404580, 2809160, 3722137, 7444274, 14888548, 18610685, 29777096, 37221370, 74442740, 148885480]

約数ペア:

[(1, 148885480), (2, 74442740), (4, 37221370), (5, 29777096), (8, 18610685), (10, 14888548), (20, 7444274), (40, 3722137), (53, 2809160), (106, 1404580), (212, 702290), (265, 561832), (424, 351145), (530, 280916), (1060, 140458), (2120, 70229)]