85677240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 286571520

約数和(自身を除く): 200894280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1381, 1410, 1551, 1880, 2068, 2585, 2762, 2820, 3102, 4136, 4143, 5170, 5524, 5640, 6204, 6905, 7755, 8286, 10340, 11048, 12408, 13810, 15191, 15510, 16572, 20680, 20715, 27620, 30382, 31020, 33144, 41430, 45573, 55240, 60764, 62040, 64907, 75955, 82860, 91146, 121528, 129814, 151910, 165720, 182292, 194721, 227865, 259628, 303820, 324535, 364584, 389442, 455730, 519256, 607640, 649070, 713977, 778884, 911460, 973605, 1298140, 1427954, 1557768, 1822920, 1947210, 2141931, 2596280, 2855908, 3569885, 3894420, 4283862, 5711816, 7139770, 7788840, 8567724, 10709655, 14279540, 17135448, 21419310, 28559080, 42838620, 85677240]

約数ペア:

[(1, 85677240), (2, 42838620), (3, 28559080), (4, 21419310), (5, 17135448), (6, 14279540), (8, 10709655), (10, 8567724), (11, 7788840), (12, 7139770), (15, 5711816), (20, 4283862), (22, 3894420), (24, 3569885), (30, 2855908), (33, 2596280), (40, 2141931), (44, 1947210), (47, 1822920), (55, 1557768), (60, 1427954), (66, 1298140), (88, 973605), (94, 911460), (110, 778884), (120, 713977), (132, 649070), (141, 607640), (165, 519256), (188, 455730), (220, 389442), (235, 364584), (264, 324535), (282, 303820), (330, 259628), (376, 227865), (440, 194721), (470, 182292), (517, 165720), (564, 151910), (660, 129814), (705, 121528), (940, 91146), (1034, 82860), (1128, 75955), (1320, 64907), (1381, 62040), (1410, 60764), (1551, 55240), (1880, 45573), (2068, 41430), (2585, 33144), (2762, 31020), (2820, 30382), (3102, 27620), (4136, 20715), (4143, 20680), (5170, 16572), (5524, 15510), (5640, 15191), (6204, 13810), (6905, 12408), (7755, 11048), (8286, 10340)]