90791580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6027

約数の個数: 96

約数和(自身を含む): 289433088

約数和(自身を除く): 198641508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 5981, 7590, 11962, 15180, 17943, 23924, 29905, 35886, 59810, 65791, 71772, 89715, 119620, 131582, 137563, 179430, 197373, 263164, 275126, 328955, 358860, 394746, 412689, 550252, 657910, 687815, 789492, 825378, 986865, 1315820, 1375630, 1513193, 1650756, 1973730, 2063445, 2751260, 3026386, 3947460, 4126890, 4539579, 6052772, 7565965, 8253780, 9079158, 15131930, 18158316, 22697895, 30263860, 45395790, 90791580]

約数ペア:

[(1, 90791580), (2, 45395790), (3, 30263860), (4, 22697895), (5, 18158316), (6, 15131930), (10, 9079158), (11, 8253780), (12, 7565965), (15, 6052772), (20, 4539579), (22, 4126890), (23, 3947460), (30, 3026386), (33, 2751260), (44, 2063445), (46, 1973730), (55, 1650756), (60, 1513193), (66, 1375630), (69, 1315820), (92, 986865), (110, 825378), (115, 789492), (132, 687815), (138, 657910), (165, 550252), (220, 412689), (230, 394746), (253, 358860), (276, 328955), (330, 275126), (345, 263164), (460, 197373), (506, 179430), (660, 137563), (690, 131582), (759, 119620), (1012, 89715), (1265, 71772), (1380, 65791), (1518, 59810), (2530, 35886), (3036, 29905), (3795, 23924), (5060, 17943), (5981, 15180), (7590, 11962)]