51768630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 142534080

約数和(自身を除く): 90765450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 89, 90, 115, 138, 178, 207, 230, 267, 281, 345, 414, 445, 534, 562, 690, 801, 843, 890, 1035, 1335, 1405, 1602, 1686, 2047, 2070, 2529, 2670, 2810, 4005, 4094, 4215, 5058, 6141, 6463, 8010, 8430, 10235, 12282, 12645, 12926, 18423, 19389, 20470, 25009, 25290, 30705, 32315, 36846, 38778, 50018, 58167, 61410, 64630, 75027, 92115, 96945, 116334, 125045, 150054, 184230, 193890, 225081, 250090, 290835, 375135, 450162, 575207, 581670, 750270, 1125405, 1150414, 1725621, 2250810, 2876035, 3451242, 5176863, 5752070, 8628105, 10353726, 17256210, 25884315, 51768630]

約数ペア:

[(1, 51768630), (2, 25884315), (3, 17256210), (5, 10353726), (6, 8628105), (9, 5752070), (10, 5176863), (15, 3451242), (18, 2876035), (23, 2250810), (30, 1725621), (45, 1150414), (46, 1125405), (69, 750270), (89, 581670), (90, 575207), (115, 450162), (138, 375135), (178, 290835), (207, 250090), (230, 225081), (267, 193890), (281, 184230), (345, 150054), (414, 125045), (445, 116334), (534, 96945), (562, 92115), (690, 75027), (801, 64630), (843, 61410), (890, 58167), (1035, 50018), (1335, 38778), (1405, 36846), (1602, 32315), (1686, 30705), (2047, 25290), (2070, 25009), (2529, 20470), (2670, 19389), (2810, 18423), (4005, 12926), (4094, 12645), (4215, 12282), (5058, 10235), (6141, 8430), (6463, 8010)]