4282500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{571}}^1$

素因数の和:598

約数の個数: 60

約数和(自身を含む): 12508496

約数和(自身を除く): 8225996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 571, 625, 750, 1142, 1250, 1500, 1713, 1875, 2284, 2500, 2855, 3426, 3750, 5710, 6852, 7500, 8565, 11420, 14275, 17130, 28550, 34260, 42825, 57100, 71375, 85650, 142750, 171300, 214125, 285500, 356875, 428250, 713750, 856500, 1070625, 1427500, 2141250, 4282500]

約数ペア:

[(1, 4282500), (2, 2141250), (3, 1427500), (4, 1070625), (5, 856500), (6, 713750), (10, 428250), (12, 356875), (15, 285500), (20, 214125), (25, 171300), (30, 142750), (50, 85650), (60, 71375), (75, 57100), (100, 42825), (125, 34260), (150, 28550), (250, 17130), (300, 14275), (375, 11420), (500, 8565), (571, 7500), (625, 6852), (750, 5710), (1142, 3750), (1250, 3426), (1500, 2855), (1713, 2500), (1875, 2284)]