67956680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3767}}^1$

素因数の和:3830

約数の個数: 64

約数和(自身を含む): 170916480

約数和(自身を除く): 102959800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 3767, 4510, 7534, 9020, 15068, 18040, 18835, 30136, 37670, 41437, 75340, 82874, 150680, 154447, 165748, 207185, 308894, 331496, 414370, 617788, 772235, 828740, 1235576, 1544470, 1657480, 1698917, 3088940, 3397834, 6177880, 6795668, 8494585, 13591336, 16989170, 33978340, 67956680]

約数ペア:

[(1, 67956680), (2, 33978340), (4, 16989170), (5, 13591336), (8, 8494585), (10, 6795668), (11, 6177880), (20, 3397834), (22, 3088940), (40, 1698917), (41, 1657480), (44, 1544470), (55, 1235576), (82, 828740), (88, 772235), (110, 617788), (164, 414370), (205, 331496), (220, 308894), (328, 207185), (410, 165748), (440, 154447), (451, 150680), (820, 82874), (902, 75340), (1640, 41437), (1804, 37670), (2255, 30136), (3608, 18835), (3767, 18040), (4510, 15068), (7534, 9020)]