88351780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{3319}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 204140160

約数和(自身を除く): 115788380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 3319, 5324, 6638, 6655, 13276, 13310, 16595, 26620, 33190, 36509, 66380, 73018, 146036, 182545, 365090, 401599, 730180, 803198, 1606396, 2007995, 4015990, 4417589, 8031980, 8835178, 17670356, 22087945, 44175890, 88351780]

約数ペア:

[(1, 88351780), (2, 44175890), (4, 22087945), (5, 17670356), (10, 8835178), (11, 8031980), (20, 4417589), (22, 4015990), (44, 2007995), (55, 1606396), (110, 803198), (121, 730180), (220, 401599), (242, 365090), (484, 182545), (605, 146036), (1210, 73018), (1331, 66380), (2420, 36509), (2662, 33190), (3319, 26620), (5324, 16595), (6638, 13310), (6655, 13276)]