65482970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 140126976

約数和(自身を除く): 74644006

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 131, 185, 193, 259, 262, 370, 386, 518, 655, 917, 965, 1295, 1310, 1351, 1834, 1930, 2590, 2702, 4585, 4847, 6755, 7141, 9170, 9694, 13510, 14282, 24235, 25283, 33929, 35705, 48470, 49987, 50566, 67858, 71410, 99974, 126415, 169645, 176981, 249935, 252830, 339290, 353962, 499870, 884905, 935471, 1769810, 1870942, 4677355, 6548297, 9354710, 13096594, 32741485, 65482970]

約数ペア:

[(1, 65482970), (2, 32741485), (5, 13096594), (7, 9354710), (10, 6548297), (14, 4677355), (35, 1870942), (37, 1769810), (70, 935471), (74, 884905), (131, 499870), (185, 353962), (193, 339290), (259, 252830), (262, 249935), (370, 176981), (386, 169645), (518, 126415), (655, 99974), (917, 71410), (965, 67858), (1295, 50566), (1310, 49987), (1351, 48470), (1834, 35705), (1930, 33929), (2590, 25283), (2702, 24235), (4585, 14282), (4847, 13510), (6755, 9694), (7141, 9170)]