68630750

素因数分解:

$2^1\times 5^3\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 129078144

約数和(自身を除く): 60447394

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 271, 542, 1013, 1355, 2026, 2710, 5065, 6775, 10130, 13550, 25325, 33875, 50650, 67750, 126625, 253250, 274523, 549046, 1372615, 2745230, 6863075, 13726150, 34315375, 68630750]

約数ペア:

[(1, 68630750), (2, 34315375), (5, 13726150), (10, 6863075), (25, 2745230), (50, 1372615), (125, 549046), (250, 274523), (271, 253250), (542, 126625), (1013, 67750), (1355, 50650), (2026, 33875), (2710, 25325), (5065, 13550), (6775, 10130)]