90875052

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 235282320

約数和(自身を除く): 144407268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 113, 178, 226, 251, 267, 339, 356, 452, 502, 534, 678, 753, 801, 1004, 1017, 1068, 1356, 1506, 1602, 2034, 2259, 3012, 3204, 4068, 4518, 9036, 10057, 20114, 22339, 28363, 30171, 40228, 44678, 56726, 60342, 67017, 85089, 89356, 90513, 113452, 120684, 134034, 170178, 181026, 201051, 255267, 268068, 340356, 362052, 402102, 510534, 804204, 1021068, 2524307, 5048614, 7572921, 10097228, 15145842, 22718763, 30291684, 45437526, 90875052]

約数ペア:

[(1, 90875052), (2, 45437526), (3, 30291684), (4, 22718763), (6, 15145842), (9, 10097228), (12, 7572921), (18, 5048614), (36, 2524307), (89, 1021068), (113, 804204), (178, 510534), (226, 402102), (251, 362052), (267, 340356), (339, 268068), (356, 255267), (452, 201051), (502, 181026), (534, 170178), (678, 134034), (753, 120684), (801, 113452), (1004, 90513), (1017, 89356), (1068, 85089), (1356, 67017), (1506, 60342), (1602, 56726), (2034, 44678), (2259, 40228), (3012, 30171), (3204, 28363), (4068, 22339), (4518, 20114), (9036, 10057)]