155128950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8017}}^1$

素因数の和:8078

約数の個数: 72

約数和(自身を含む): 426525528

約数和(自身を除く): 271396578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 8017, 9675, 16034, 19350, 24051, 40085, 48102, 72153, 80170, 120255, 144306, 200425, 240510, 344731, 360765, 400850, 601275, 689462, 721530, 1034193, 1202550, 1723655, 1803825, 2068386, 3102579, 3447310, 3607650, 5170965, 6205158, 8618275, 10341930, 15512895, 17236550, 25854825, 31025790, 51709650, 77564475, 155128950]

約数ペア:

[(1, 155128950), (2, 77564475), (3, 51709650), (5, 31025790), (6, 25854825), (9, 17236550), (10, 15512895), (15, 10341930), (18, 8618275), (25, 6205158), (30, 5170965), (43, 3607650), (45, 3447310), (50, 3102579), (75, 2068386), (86, 1803825), (90, 1723655), (129, 1202550), (150, 1034193), (215, 721530), (225, 689462), (258, 601275), (387, 400850), (430, 360765), (450, 344731), (645, 240510), (774, 200425), (1075, 144306), (1290, 120255), (1935, 80170), (2150, 72153), (3225, 48102), (3870, 40085), (6450, 24051), (8017, 19350), (9675, 16034)]