77204350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 148539600

約数和(自身を除く): 71335250

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 149, 215, 241, 298, 430, 482, 745, 1075, 1205, 1490, 2150, 2410, 3725, 6025, 6407, 7450, 10363, 12050, 12814, 20726, 32035, 35909, 51815, 64070, 71818, 103630, 160175, 179545, 259075, 320350, 359090, 518150, 897725, 1544087, 1795450, 3088174, 7720435, 15440870, 38602175, 77204350]

約数ペア:

[(1, 77204350), (2, 38602175), (5, 15440870), (10, 7720435), (25, 3088174), (43, 1795450), (50, 1544087), (86, 897725), (149, 518150), (215, 359090), (241, 320350), (298, 259075), (430, 179545), (482, 160175), (745, 103630), (1075, 71818), (1205, 64070), (1490, 51815), (2150, 35909), (2410, 32035), (3725, 20726), (6025, 12814), (6407, 12050), (7450, 10363)]