72091650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11177}}^1$

素因数の和:11235

約数の個数: 48

約数和(自身を含む): 182961504

約数和(自身を除く): 110869854

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 11177, 22354, 33531, 55885, 67062, 111770, 167655, 279425, 335310, 480611, 558850, 838275, 961222, 1441833, 1676550, 2403055, 2883666, 4806110, 7209165, 12015275, 14418330, 24030550, 36045825, 72091650]

約数ペア:

[(1, 72091650), (2, 36045825), (3, 24030550), (5, 14418330), (6, 12015275), (10, 7209165), (15, 4806110), (25, 2883666), (30, 2403055), (43, 1676550), (50, 1441833), (75, 961222), (86, 838275), (129, 558850), (150, 480611), (215, 335310), (258, 279425), (430, 167655), (645, 111770), (1075, 67062), (1290, 55885), (2150, 33531), (3225, 22354), (6450, 11177)]