85789600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 230657112

約数和(自身を除く): 144867512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 73, 80, 100, 104, 113, 130, 146, 160, 200, 208, 226, 260, 292, 325, 365, 400, 416, 452, 520, 565, 584, 650, 730, 800, 904, 949, 1040, 1130, 1168, 1300, 1460, 1469, 1808, 1825, 1898, 2080, 2260, 2336, 2600, 2825, 2920, 2938, 3616, 3650, 3796, 4520, 4745, 5200, 5650, 5840, 5876, 7300, 7345, 7592, 8249, 9040, 9490, 10400, 11300, 11680, 11752, 14600, 14690, 15184, 16498, 18080, 18980, 22600, 23504, 23725, 29200, 29380, 30368, 32996, 36725, 37960, 41245, 45200, 47008, 47450, 58400, 58760, 65992, 73450, 75920, 82490, 90400, 94900, 107237, 117520, 131984, 146900, 151840, 164980, 189800, 206225, 214474, 235040, 263968, 293800, 329960, 379600, 412450, 428948, 536185, 587600, 659920, 759200, 824900, 857896, 1072370, 1175200, 1319840, 1649800, 1715792, 2144740, 2680925, 3299600, 3431584, 4289480, 5361850, 6599200, 8578960, 10723700, 17157920, 21447400, 42894800, 85789600]

約数ペア:

[(1, 85789600), (2, 42894800), (4, 21447400), (5, 17157920), (8, 10723700), (10, 8578960), (13, 6599200), (16, 5361850), (20, 4289480), (25, 3431584), (26, 3299600), (32, 2680925), (40, 2144740), (50, 1715792), (52, 1649800), (65, 1319840), (73, 1175200), (80, 1072370), (100, 857896), (104, 824900), (113, 759200), (130, 659920), (146, 587600), (160, 536185), (200, 428948), (208, 412450), (226, 379600), (260, 329960), (292, 293800), (325, 263968), (365, 235040), (400, 214474), (416, 206225), (452, 189800), (520, 164980), (565, 151840), (584, 146900), (650, 131984), (730, 117520), (800, 107237), (904, 94900), (949, 90400), (1040, 82490), (1130, 75920), (1168, 73450), (1300, 65992), (1460, 58760), (1469, 58400), (1808, 47450), (1825, 47008), (1898, 45200), (2080, 41245), (2260, 37960), (2336, 36725), (2600, 32996), (2825, 30368), (2920, 29380), (2938, 29200), (3616, 23725), (3650, 23504), (3796, 22600), (4520, 18980), (4745, 18080), (5200, 16498), (5650, 15184), (5840, 14690), (5876, 14600), (7300, 11752), (7345, 11680), (7592, 11300), (8249, 10400), (9040, 9490)]