140055080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 96

約数和(自身を含む): 364845600

約数和(自身を除く): 224790520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1523, 1672, 2090, 2299, 2420, 3046, 4180, 4598, 4840, 6092, 7615, 8360, 9196, 11495, 12184, 15230, 16753, 18392, 22990, 28937, 30460, 33506, 45980, 57874, 60920, 67012, 83765, 91960, 115748, 134024, 144685, 167530, 184283, 231496, 289370, 318307, 335060, 368566, 578740, 636614, 670120, 737132, 921415, 1157480, 1273228, 1474264, 1591535, 1842830, 2546456, 3183070, 3501377, 3685660, 6366140, 7002754, 7371320, 12732280, 14005508, 17506885, 28011016, 35013770, 70027540, 140055080]

約数ペア:

[(1, 140055080), (2, 70027540), (4, 35013770), (5, 28011016), (8, 17506885), (10, 14005508), (11, 12732280), (19, 7371320), (20, 7002754), (22, 6366140), (38, 3685660), (40, 3501377), (44, 3183070), (55, 2546456), (76, 1842830), (88, 1591535), (95, 1474264), (110, 1273228), (121, 1157480), (152, 921415), (190, 737132), (209, 670120), (220, 636614), (242, 578740), (380, 368566), (418, 335060), (440, 318307), (484, 289370), (605, 231496), (760, 184283), (836, 167530), (968, 144685), (1045, 134024), (1210, 115748), (1523, 91960), (1672, 83765), (2090, 67012), (2299, 60920), (2420, 57874), (3046, 45980), (4180, 33506), (4598, 30460), (4840, 28937), (6092, 22990), (7615, 18392), (8360, 16753), (9196, 15230), (11495, 12184)]