853896150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{44129}}^1$

素因数の和:44190

約数の個数: 72

約数和(自身を含む): 2347539480

約数和(自身を除く): 1493643330

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, 9675, 19350, 44129, 88258, 132387, 220645, 264774, 397161, 441290, 661935, 794322, 1103225, 1323870, 1897547, 1985805, 2206450, 3309675, 3795094, 3971610, 5692641, 6619350, 9487735, 9929025, 11385282, 17077923, 18975470, 19858050, 28463205, 34155846, 47438675, 56926410, 85389615, 94877350, 142316025, 170779230, 284632050, 426948075, 853896150]

約数ペア:

[(1, 853896150), (2, 426948075), (3, 284632050), (5, 170779230), (6, 142316025), (9, 94877350), (10, 85389615), (15, 56926410), (18, 47438675), (25, 34155846), (30, 28463205), (43, 19858050), (45, 18975470), (50, 17077923), (75, 11385282), (86, 9929025), (90, 9487735), (129, 6619350), (150, 5692641), (215, 3971610), (225, 3795094), (258, 3309675), (387, 2206450), (430, 1985805), (450, 1897547), (645, 1323870), (774, 1103225), (1075, 794322), (1290, 661935), (1935, 441290), (2150, 397161), (3225, 264774), (3870, 220645), (6450, 132387), (9675, 88258), (19350, 44129)]