65284020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4591}}^1$

素因数の和:4685

約数の個数: 72

約数和(自身を含む): 200578560

約数和(自身を除く): 135294540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4591, 4740, 7110, 9182, 13773, 14220, 18364, 22955, 27546, 41319, 45910, 55092, 68865, 82638, 91820, 137730, 165276, 206595, 275460, 362689, 413190, 725378, 826380, 1088067, 1450756, 1813445, 2176134, 3264201, 3626890, 4352268, 5440335, 6528402, 7253780, 10880670, 13056804, 16321005, 21761340, 32642010, 65284020]

約数ペア:

[(1, 65284020), (2, 32642010), (3, 21761340), (4, 16321005), (5, 13056804), (6, 10880670), (9, 7253780), (10, 6528402), (12, 5440335), (15, 4352268), (18, 3626890), (20, 3264201), (30, 2176134), (36, 1813445), (45, 1450756), (60, 1088067), (79, 826380), (90, 725378), (158, 413190), (180, 362689), (237, 275460), (316, 206595), (395, 165276), (474, 137730), (711, 91820), (790, 82638), (948, 68865), (1185, 55092), (1422, 45910), (1580, 41319), (2370, 27546), (2844, 22955), (3555, 18364), (4591, 14220), (4740, 13773), (7110, 9182)]