69688620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 165135060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 181, 186, 207, 230, 270, 276, 279, 310, 345, 362, 372, 414, 460, 465, 540, 543, 558, 620, 621, 690, 713, 724, 828, 837, 905, 930, 1035, 1086, 1116, 1242, 1380, 1395, 1426, 1629, 1674, 1810, 1860, 2070, 2139, 2172, 2484, 2715, 2790, 2852, 3105, 3258, 3348, 3565, 3620, 4140, 4163, 4185, 4278, 4887, 5430, 5580, 5611, 6210, 6417, 6516, 7130, 8145, 8326, 8370, 8556, 9774, 10695, 10860, 11222, 12420, 12489, 12834, 14260, 16290, 16652, 16740, 16833, 19251, 19548, 20815, 21390, 22444, 24435, 24978, 25668, 28055, 32085, 32580, 33666, 37467, 38502, 41630, 42780, 48870, 49956, 50499, 56110, 62445, 64170, 67332, 74934, 77004, 83260, 84165, 96255, 97740, 100998, 112220, 112401, 124890, 128340, 129053, 149868, 151497, 168330, 187335, 192510, 201996, 224802, 249780, 252495, 258106, 302994, 336660, 374670, 385020, 387159, 449604, 504990, 516212, 562005, 605988, 645265, 749340, 757485, 774318, 1009980, 1124010, 1161477, 1290530, 1514970, 1548636, 1935795, 2248020, 2322954, 2581060, 3029940, 3484431, 3871590, 4645908, 5807385, 6968862, 7743180, 11614770, 13937724, 17422155, 23229540, 34844310, 69688620]

約数ペア:

[(1, 69688620), (2, 34844310), (3, 23229540), (4, 17422155), (5, 13937724), (6, 11614770), (9, 7743180), (10, 6968862), (12, 5807385), (15, 4645908), (18, 3871590), (20, 3484431), (23, 3029940), (27, 2581060), (30, 2322954), (31, 2248020), (36, 1935795), (45, 1548636), (46, 1514970), (54, 1290530), (60, 1161477), (62, 1124010), (69, 1009980), (90, 774318), (92, 757485), (93, 749340), (108, 645265), (115, 605988), (124, 562005), (135, 516212), (138, 504990), (155, 449604), (180, 387159), (181, 385020), (186, 374670), (207, 336660), (230, 302994), (270, 258106), (276, 252495), (279, 249780), (310, 224802), (345, 201996), (362, 192510), (372, 187335), (414, 168330), (460, 151497), (465, 149868), (540, 129053), (543, 128340), (558, 124890), (620, 112401), (621, 112220), (690, 100998), (713, 97740), (724, 96255), (828, 84165), (837, 83260), (905, 77004), (930, 74934), (1035, 67332), (1086, 64170), (1116, 62445), (1242, 56110), (1380, 50499), (1395, 49956), (1426, 48870), (1629, 42780), (1674, 41630), (1810, 38502), (1860, 37467), (2070, 33666), (2139, 32580), (2172, 32085), (2484, 28055), (2715, 25668), (2790, 24978), (2852, 24435), (3105, 22444), (3258, 21390), (3348, 20815), (3565, 19548), (3620, 19251), (4140, 16833), (4163, 16740), (4185, 16652), (4278, 16290), (4887, 14260), (5430, 12834), (5580, 12489), (5611, 12420), (6210, 11222), (6417, 10860), (6516, 10695), (7130, 9774), (8145, 8556), (8326, 8370)]