78188190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60611}}^1$

素因数の和:60664

約数の個数: 32

約数和(自身を含む): 192018816

約数和(自身を除く): 113830626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 60611, 121222, 181833, 303055, 363666, 606110, 909165, 1818330, 2606273, 5212546, 7818819, 13031365, 15637638, 26062730, 39094095, 78188190]

約数ペア:

[(1, 78188190), (2, 39094095), (3, 26062730), (5, 15637638), (6, 13031365), (10, 7818819), (15, 5212546), (30, 2606273), (43, 1818330), (86, 909165), (129, 606110), (215, 363666), (258, 303055), (430, 181833), (645, 121222), (1290, 60611)]