5567500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 12989592

約数和(自身を除く): 7422092

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 131, 170, 250, 262, 340, 425, 500, 524, 625, 655, 850, 1250, 1310, 1700, 2125, 2227, 2500, 2620, 3275, 4250, 4454, 6550, 8500, 8908, 10625, 11135, 13100, 16375, 21250, 22270, 32750, 42500, 44540, 55675, 65500, 81875, 111350, 163750, 222700, 278375, 327500, 556750, 1113500, 1391875, 2783750, 5567500]

約数ペア:

[(1, 5567500), (2, 2783750), (4, 1391875), (5, 1113500), (10, 556750), (17, 327500), (20, 278375), (25, 222700), (34, 163750), (50, 111350), (68, 81875), (85, 65500), (100, 55675), (125, 44540), (131, 42500), (170, 32750), (250, 22270), (262, 21250), (340, 16375), (425, 13100), (500, 11135), (524, 10625), (625, 8908), (655, 8500), (850, 6550), (1250, 4454), (1310, 4250), (1700, 3275), (2125, 2620), (2227, 2500)]