65364550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 128005200

約数和(自身を除く): 62640650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 610, 725, 739, 1450, 1478, 1525, 1769, 3050, 3538, 3695, 7390, 8845, 17690, 18475, 21431, 36950, 42862, 44225, 45079, 88450, 90158, 107155, 214310, 225395, 450790, 535775, 1071550, 1126975, 1307291, 2253950, 2614582, 6536455, 13072910, 32682275, 65364550]

約数ペア:

[(1, 65364550), (2, 32682275), (5, 13072910), (10, 6536455), (25, 2614582), (29, 2253950), (50, 1307291), (58, 1126975), (61, 1071550), (122, 535775), (145, 450790), (290, 225395), (305, 214310), (610, 107155), (725, 90158), (739, 88450), (1450, 45079), (1478, 44225), (1525, 42862), (1769, 36950), (3050, 21431), (3538, 18475), (3695, 17690), (7390, 8845)]