4488900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 13999104

約数和(自身を除く): 9510204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1151, 1300, 1950, 2302, 3453, 3900, 4604, 5755, 6906, 11510, 13812, 14963, 17265, 23020, 28775, 29926, 34530, 44889, 57550, 59852, 69060, 74815, 86325, 89778, 115100, 149630, 172650, 179556, 224445, 299260, 345300, 374075, 448890, 748150, 897780, 1122225, 1496300, 2244450, 4488900]

約数ペア:

[(1, 4488900), (2, 2244450), (3, 1496300), (4, 1122225), (5, 897780), (6, 748150), (10, 448890), (12, 374075), (13, 345300), (15, 299260), (20, 224445), (25, 179556), (26, 172650), (30, 149630), (39, 115100), (50, 89778), (52, 86325), (60, 74815), (65, 69060), (75, 59852), (78, 57550), (100, 44889), (130, 34530), (150, 29926), (156, 28775), (195, 23020), (260, 17265), (300, 14963), (325, 13812), (390, 11510), (650, 6906), (780, 5755), (975, 4604), (1151, 3900), (1300, 3453), (1950, 2302)]