85544040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17387}}^1$

素因数の和:17442

約数の個数: 64

約数和(自身を含む): 262906560

約数和(自身を除く): 177362520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 17387, 34774, 52161, 69548, 86935, 104322, 139096, 173870, 208644, 260805, 347740, 417288, 521610, 695480, 712867, 1043220, 1425734, 2086440, 2138601, 2851468, 3564335, 4277202, 5702936, 7128670, 8554404, 10693005, 14257340, 17108808, 21386010, 28514680, 42772020, 85544040]

約数ペア:

[(1, 85544040), (2, 42772020), (3, 28514680), (4, 21386010), (5, 17108808), (6, 14257340), (8, 10693005), (10, 8554404), (12, 7128670), (15, 5702936), (20, 4277202), (24, 3564335), (30, 2851468), (40, 2138601), (41, 2086440), (60, 1425734), (82, 1043220), (120, 712867), (123, 695480), (164, 521610), (205, 417288), (246, 347740), (328, 260805), (410, 208644), (492, 173870), (615, 139096), (820, 104322), (984, 86935), (1230, 69548), (1640, 52161), (2460, 34774), (4920, 17387)]