82786860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3965

約数の個数: 120

約数和(自身を含む): 279753936

約数和(自身を除く): 196967076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 3931, 4212, 5265, 7020, 7862, 10530, 11793, 15724, 19655, 21060, 23586, 35379, 39310, 47172, 51103, 58965, 70758, 78620, 102206, 106137, 117930, 141516, 153309, 176895, 204412, 212274, 235860, 255515, 306618, 318411, 353790, 424548, 459927, 511030, 530685, 613236, 636822, 707580, 766545, 919854, 1022060, 1061370, 1273644, 1379781, 1533090, 1592055, 1839708, 2122740, 2299635, 2759562, 3066180, 3184110, 4139343, 4599270, 5519124, 6368220, 6898905, 8278686, 9198540, 13797810, 16557372, 20696715, 27595620, 41393430, 82786860]

約数ペア:

[(1, 82786860), (2, 41393430), (3, 27595620), (4, 20696715), (5, 16557372), (6, 13797810), (9, 9198540), (10, 8278686), (12, 6898905), (13, 6368220), (15, 5519124), (18, 4599270), (20, 4139343), (26, 3184110), (27, 3066180), (30, 2759562), (36, 2299635), (39, 2122740), (45, 1839708), (52, 1592055), (54, 1533090), (60, 1379781), (65, 1273644), (78, 1061370), (81, 1022060), (90, 919854), (108, 766545), (117, 707580), (130, 636822), (135, 613236), (156, 530685), (162, 511030), (180, 459927), (195, 424548), (234, 353790), (260, 318411), (270, 306618), (324, 255515), (351, 235860), (390, 212274), (405, 204412), (468, 176895), (540, 153309), (585, 141516), (702, 117930), (780, 106137), (810, 102206), (1053, 78620), (1170, 70758), (1404, 58965), (1620, 51103), (1755, 47172), (2106, 39310), (2340, 35379), (3510, 23586), (3931, 21060), (4212, 19655), (5265, 15724), (7020, 11793), (7862, 10530)]