4802500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 11218284

約数和(自身を除く): 6415784

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 113, 125, 170, 226, 250, 340, 425, 452, 500, 565, 625, 850, 1130, 1250, 1700, 1921, 2125, 2260, 2500, 2825, 3842, 4250, 5650, 7684, 8500, 9605, 10625, 11300, 14125, 19210, 21250, 28250, 38420, 42500, 48025, 56500, 70625, 96050, 141250, 192100, 240125, 282500, 480250, 960500, 1200625, 2401250, 4802500]

約数ペア:

[(1, 4802500), (2, 2401250), (4, 1200625), (5, 960500), (10, 480250), (17, 282500), (20, 240125), (25, 192100), (34, 141250), (50, 96050), (68, 70625), (85, 56500), (100, 48025), (113, 42500), (125, 38420), (170, 28250), (226, 21250), (250, 19210), (340, 14125), (425, 11300), (452, 10625), (500, 9605), (565, 8500), (625, 7684), (850, 5650), (1130, 4250), (1250, 3842), (1700, 2825), (1921, 2500), (2125, 2260)]