81727450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6311}}^1$

素因数の和:6367

約数の個数: 48

約数和(自身を含む): 178452864

約数和(自身を除く): 96725414

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1850, 2590, 6311, 6475, 12622, 12950, 31555, 44177, 63110, 88354, 157775, 220885, 233507, 315550, 441770, 467014, 1104425, 1167535, 1634549, 2208850, 2335070, 3269098, 5837675, 8172745, 11675350, 16345490, 40863725, 81727450]

約数ペア:

[(1, 81727450), (2, 40863725), (5, 16345490), (7, 11675350), (10, 8172745), (14, 5837675), (25, 3269098), (35, 2335070), (37, 2208850), (50, 1634549), (70, 1167535), (74, 1104425), (175, 467014), (185, 441770), (259, 315550), (350, 233507), (370, 220885), (518, 157775), (925, 88354), (1295, 63110), (1850, 44177), (2590, 31555), (6311, 12950), (6475, 12622)]