68160900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 198876160

約数和(自身を除く): 130715260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1789, 1905, 2540, 3175, 3578, 3810, 5367, 6350, 7156, 7620, 8945, 9525, 10734, 12700, 17890, 19050, 21468, 26835, 35780, 38100, 44725, 53670, 89450, 107340, 134175, 178900, 227203, 268350, 454406, 536700, 681609, 908812, 1136015, 1363218, 2272030, 2726436, 3408045, 4544060, 5680075, 6816090, 11360150, 13632180, 17040225, 22720300, 34080450, 68160900]

約数ペア:

[(1, 68160900), (2, 34080450), (3, 22720300), (4, 17040225), (5, 13632180), (6, 11360150), (10, 6816090), (12, 5680075), (15, 4544060), (20, 3408045), (25, 2726436), (30, 2272030), (50, 1363218), (60, 1136015), (75, 908812), (100, 681609), (127, 536700), (150, 454406), (254, 268350), (300, 227203), (381, 178900), (508, 134175), (635, 107340), (762, 89450), (1270, 53670), (1524, 44725), (1789, 38100), (1905, 35780), (2540, 26835), (3175, 21468), (3578, 19050), (3810, 17890), (5367, 12700), (6350, 10734), (7156, 9525), (7620, 8945)]