7927050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 20132640

約数和(自身を除く): 12205590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1229, 1290, 2150, 2458, 3225, 3687, 6145, 6450, 7374, 12290, 18435, 30725, 36870, 52847, 61450, 92175, 105694, 158541, 184350, 264235, 317082, 528470, 792705, 1321175, 1585410, 2642350, 3963525, 7927050]

約数ペア:

[(1, 7927050), (2, 3963525), (3, 2642350), (5, 1585410), (6, 1321175), (10, 792705), (15, 528470), (25, 317082), (30, 264235), (43, 184350), (50, 158541), (75, 105694), (86, 92175), (129, 61450), (150, 52847), (215, 36870), (258, 30725), (430, 18435), (645, 12290), (1075, 7374), (1229, 6450), (1290, 6145), (2150, 3687), (2458, 3225)]