61764950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 124679520

約数和(自身を除く): 62914570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 325, 334, 569, 650, 835, 1138, 1670, 2171, 2845, 4175, 4342, 5690, 7397, 8350, 10855, 14225, 14794, 21710, 28450, 36985, 54275, 73970, 95023, 108550, 184925, 190046, 369850, 475115, 950230, 1235299, 2375575, 2470598, 4751150, 6176495, 12352990, 30882475, 61764950]

約数ペア:

[(1, 61764950), (2, 30882475), (5, 12352990), (10, 6176495), (13, 4751150), (25, 2470598), (26, 2375575), (50, 1235299), (65, 950230), (130, 475115), (167, 369850), (325, 190046), (334, 184925), (569, 108550), (650, 95023), (835, 73970), (1138, 54275), (1670, 36985), (2171, 28450), (2845, 21710), (4175, 14794), (4342, 14225), (5690, 10855), (7397, 8350)]