52143740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 124679520

約数和(自身を除く): 72535780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 743, 1210, 1276, 1486, 1595, 2420, 2972, 3190, 3509, 3715, 6380, 7018, 7430, 8173, 14036, 14860, 16346, 17545, 21547, 32692, 35090, 40865, 43094, 70180, 81730, 86188, 89903, 107735, 163460, 179806, 215470, 237017, 359612, 430940, 449515, 474034, 899030, 948068, 1185085, 1798060, 2370170, 2607187, 4740340, 5214374, 10428748, 13035935, 26071870, 52143740]

約数ペア:

[(1, 52143740), (2, 26071870), (4, 13035935), (5, 10428748), (10, 5214374), (11, 4740340), (20, 2607187), (22, 2370170), (29, 1798060), (44, 1185085), (55, 948068), (58, 899030), (110, 474034), (116, 449515), (121, 430940), (145, 359612), (220, 237017), (242, 215470), (290, 179806), (319, 163460), (484, 107735), (580, 89903), (605, 86188), (638, 81730), (743, 70180), (1210, 43094), (1276, 40865), (1486, 35090), (1595, 32692), (2420, 21547), (2972, 17545), (3190, 16346), (3509, 14860), (3715, 14036), (6380, 8173), (7018, 7430)]