27082220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 68104512

約数和(自身を除く): 41022292

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 121, 124, 155, 190, 209, 220, 242, 310, 341, 361, 380, 418, 484, 589, 605, 620, 682, 722, 836, 1045, 1178, 1210, 1364, 1444, 1705, 1805, 2090, 2299, 2356, 2420, 2945, 3410, 3610, 3751, 3971, 4180, 4598, 5890, 6479, 6820, 7220, 7502, 7942, 9196, 11191, 11495, 11780, 12958, 15004, 15884, 18755, 19855, 22382, 22990, 25916, 32395, 37510, 39710, 43681, 44764, 45980, 55955, 64790, 71269, 75020, 79420, 87362, 111910, 123101, 129580, 142538, 174724, 218405, 223820, 246202, 285076, 356345, 436810, 492404, 615505, 712690, 873620, 1231010, 1354111, 1425380, 2462020, 2708222, 5416444, 6770555, 13541110, 27082220]

約数ペア:

[(1, 27082220), (2, 13541110), (4, 6770555), (5, 5416444), (10, 2708222), (11, 2462020), (19, 1425380), (20, 1354111), (22, 1231010), (31, 873620), (38, 712690), (44, 615505), (55, 492404), (62, 436810), (76, 356345), (95, 285076), (110, 246202), (121, 223820), (124, 218405), (155, 174724), (190, 142538), (209, 129580), (220, 123101), (242, 111910), (310, 87362), (341, 79420), (361, 75020), (380, 71269), (418, 64790), (484, 55955), (589, 45980), (605, 44764), (620, 43681), (682, 39710), (722, 37510), (836, 32395), (1045, 25916), (1178, 22990), (1210, 22382), (1364, 19855), (1444, 18755), (1705, 15884), (1805, 15004), (2090, 12958), (2299, 11780), (2356, 11495), (2420, 11191), (2945, 9196), (3410, 7942), (3610, 7502), (3751, 7220), (3971, 6820), (4180, 6479), (4598, 5890)]