27073640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 68290560

約数和(自身を除く): 41216920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 1663, 2035, 3256, 3326, 4070, 6652, 8140, 8315, 13304, 16280, 16630, 18293, 33260, 36586, 61531, 66520, 73172, 91465, 123062, 146344, 182930, 246124, 307655, 365860, 492248, 615310, 676841, 731720, 1230620, 1353682, 2461240, 2707364, 3384205, 5414728, 6768410, 13536820, 27073640]

約数ペア:

[(1, 27073640), (2, 13536820), (4, 6768410), (5, 5414728), (8, 3384205), (10, 2707364), (11, 2461240), (20, 1353682), (22, 1230620), (37, 731720), (40, 676841), (44, 615310), (55, 492248), (74, 365860), (88, 307655), (110, 246124), (148, 182930), (185, 146344), (220, 123062), (296, 91465), (370, 73172), (407, 66520), (440, 61531), (740, 36586), (814, 33260), (1480, 18293), (1628, 16630), (1663, 16280), (2035, 13304), (3256, 8315), (3326, 8140), (4070, 6652)]