137811740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 330559488

約数和(自身を除く): 192747748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 167, 220, 242, 310, 334, 341, 484, 605, 620, 668, 682, 835, 1210, 1331, 1364, 1670, 1705, 1837, 2420, 2662, 3340, 3410, 3674, 3751, 5177, 5324, 6655, 6820, 7348, 7502, 9185, 10354, 13310, 15004, 18370, 18755, 20207, 20708, 25885, 26620, 36740, 37510, 40414, 41261, 51770, 56947, 75020, 80828, 82522, 101035, 103540, 113894, 165044, 202070, 206305, 222277, 227788, 284735, 404140, 412610, 444554, 569470, 626417, 825220, 889108, 1111385, 1138940, 1252834, 2222770, 2505668, 3132085, 4445540, 6264170, 6890587, 12528340, 13781174, 27562348, 34452935, 68905870, 137811740]

約数ペア:

[(1, 137811740), (2, 68905870), (4, 34452935), (5, 27562348), (10, 13781174), (11, 12528340), (20, 6890587), (22, 6264170), (31, 4445540), (44, 3132085), (55, 2505668), (62, 2222770), (110, 1252834), (121, 1138940), (124, 1111385), (155, 889108), (167, 825220), (220, 626417), (242, 569470), (310, 444554), (334, 412610), (341, 404140), (484, 284735), (605, 227788), (620, 222277), (668, 206305), (682, 202070), (835, 165044), (1210, 113894), (1331, 103540), (1364, 101035), (1670, 82522), (1705, 80828), (1837, 75020), (2420, 56947), (2662, 51770), (3340, 41261), (3410, 40414), (3674, 37510), (3751, 36740), (5177, 26620), (5324, 25885), (6655, 20708), (6820, 20207), (7348, 18755), (7502, 18370), (9185, 15004), (10354, 13310)]