25146690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 64160640

約数和(自身を除く): 39013950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 157, 190, 281, 285, 314, 471, 562, 570, 785, 843, 942, 1405, 1570, 1686, 2355, 2810, 2983, 4215, 4710, 5339, 5966, 8430, 8949, 10678, 14915, 16017, 17898, 26695, 29830, 32034, 44117, 44745, 53390, 80085, 88234, 89490, 132351, 160170, 220585, 264702, 441170, 661755, 838223, 1323510, 1676446, 2514669, 4191115, 5029338, 8382230, 12573345, 25146690]

約数ペア:

[(1, 25146690), (2, 12573345), (3, 8382230), (5, 5029338), (6, 4191115), (10, 2514669), (15, 1676446), (19, 1323510), (30, 838223), (38, 661755), (57, 441170), (95, 264702), (114, 220585), (157, 160170), (190, 132351), (281, 89490), (285, 88234), (314, 80085), (471, 53390), (562, 44745), (570, 44117), (785, 32034), (843, 29830), (942, 26695), (1405, 17898), (1570, 16017), (1686, 14915), (2355, 10678), (2810, 8949), (2983, 8430), (4215, 5966), (4710, 5339)]