4777000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 11877840

約数和(自身を除く): 7100840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 281, 340, 425, 500, 562, 680, 850, 1000, 1124, 1405, 1700, 2125, 2248, 2810, 3400, 4250, 4777, 5620, 7025, 8500, 9554, 11240, 14050, 17000, 19108, 23885, 28100, 35125, 38216, 47770, 56200, 70250, 95540, 119425, 140500, 191080, 238850, 281000, 477700, 597125, 955400, 1194250, 2388500, 4777000]

約数ペア:

[(1, 4777000), (2, 2388500), (4, 1194250), (5, 955400), (8, 597125), (10, 477700), (17, 281000), (20, 238850), (25, 191080), (34, 140500), (40, 119425), (50, 95540), (68, 70250), (85, 56200), (100, 47770), (125, 38216), (136, 35125), (170, 28100), (200, 23885), (250, 19108), (281, 17000), (340, 14050), (425, 11240), (500, 9554), (562, 8500), (680, 7025), (850, 5620), (1000, 4777), (1124, 4250), (1405, 3400), (1700, 2810), (2125, 2248)]