25096450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 49371840

約数和(自身を除く): 24275390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 139, 157, 230, 278, 314, 575, 695, 785, 1150, 1390, 1570, 3197, 3475, 3611, 3925, 6394, 6950, 7222, 7850, 15985, 18055, 21823, 31970, 36110, 43646, 79925, 90275, 109115, 159850, 180550, 218230, 501929, 545575, 1003858, 1091150, 2509645, 5019290, 12548225, 25096450]

約数ペア:

[(1, 25096450), (2, 12548225), (5, 5019290), (10, 2509645), (23, 1091150), (25, 1003858), (46, 545575), (50, 501929), (115, 218230), (139, 180550), (157, 159850), (230, 109115), (278, 90275), (314, 79925), (575, 43646), (695, 36110), (785, 31970), (1150, 21823), (1390, 18055), (1570, 15985), (3197, 7850), (3475, 7222), (3611, 6950), (3925, 6394)]