107805040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 287838720

約数和(自身を除く): 180033680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 560, 619, 622, 1238, 1244, 1555, 2177, 2476, 2488, 3095, 3110, 4333, 4354, 4952, 4976, 6190, 6220, 8666, 8708, 9904, 10885, 12380, 12440, 17332, 17416, 21665, 21770, 24760, 24880, 34664, 34832, 43330, 43540, 49520, 69328, 86660, 87080, 173320, 174160, 192509, 346640, 385018, 770036, 962545, 1347563, 1540072, 1925090, 2695126, 3080144, 3850180, 5390252, 6737815, 7700360, 10780504, 13475630, 15400720, 21561008, 26951260, 53902520, 107805040]

約数ペア:

[(1, 107805040), (2, 53902520), (4, 26951260), (5, 21561008), (7, 15400720), (8, 13475630), (10, 10780504), (14, 7700360), (16, 6737815), (20, 5390252), (28, 3850180), (35, 3080144), (40, 2695126), (56, 1925090), (70, 1540072), (80, 1347563), (112, 962545), (140, 770036), (280, 385018), (311, 346640), (560, 192509), (619, 174160), (622, 173320), (1238, 87080), (1244, 86660), (1555, 69328), (2177, 49520), (2476, 43540), (2488, 43330), (3095, 34832), (3110, 34664), (4333, 24880), (4354, 24760), (4952, 21770), (4976, 21665), (6190, 17416), (6220, 17332), (8666, 12440), (8708, 12380), (9904, 10885)]