66307980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7417}}^1$

素因数の和:7578

約数の個数: 48

約数和(自身を含む): 186933600

約数和(自身を除く): 120625620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7417, 8940, 14834, 22251, 29668, 37085, 44502, 74170, 89004, 111255, 148340, 222510, 445020, 1105133, 2210266, 3315399, 4420532, 5525665, 6630798, 11051330, 13261596, 16576995, 22102660, 33153990, 66307980]

約数ペア:

[(1, 66307980), (2, 33153990), (3, 22102660), (4, 16576995), (5, 13261596), (6, 11051330), (10, 6630798), (12, 5525665), (15, 4420532), (20, 3315399), (30, 2210266), (60, 1105133), (149, 445020), (298, 222510), (447, 148340), (596, 111255), (745, 89004), (894, 74170), (1490, 44502), (1788, 37085), (2235, 29668), (2980, 22251), (4470, 14834), (7417, 8940)]