25232830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 54286848

約数和(自身を除く): 29054018

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 83, 86, 101, 166, 202, 215, 301, 415, 430, 505, 581, 602, 707, 830, 1010, 1162, 1414, 1505, 2905, 3010, 3535, 3569, 4343, 5810, 7070, 7138, 8383, 8686, 16766, 17845, 21715, 24983, 30401, 35690, 41915, 43430, 49966, 58681, 60802, 83830, 117362, 124915, 152005, 249830, 293405, 304010, 360469, 586810, 720938, 1802345, 2523283, 3604690, 5046566, 12616415, 25232830]

約数ペア:

[(1, 25232830), (2, 12616415), (5, 5046566), (7, 3604690), (10, 2523283), (14, 1802345), (35, 720938), (43, 586810), (70, 360469), (83, 304010), (86, 293405), (101, 249830), (166, 152005), (202, 124915), (215, 117362), (301, 83830), (415, 60802), (430, 58681), (505, 49966), (581, 43430), (602, 41915), (707, 35690), (830, 30401), (1010, 24983), (1162, 21715), (1414, 17845), (1505, 16766), (2905, 8686), (3010, 8383), (3535, 7138), (3569, 7070), (4343, 5810)]