17425000

素因数分解:

$2^3\times 5^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 44294040

約数和(自身を除く): 26869040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 41, 50, 68, 82, 85, 100, 125, 136, 164, 170, 200, 205, 250, 328, 340, 410, 425, 500, 625, 680, 697, 820, 850, 1000, 1025, 1250, 1394, 1640, 1700, 2050, 2125, 2500, 2788, 3125, 3400, 3485, 4100, 4250, 5000, 5125, 5576, 6250, 6970, 8200, 8500, 10250, 10625, 12500, 13940, 17000, 17425, 20500, 21250, 25000, 25625, 27880, 34850, 41000, 42500, 51250, 53125, 69700, 85000, 87125, 102500, 106250, 128125, 139400, 174250, 205000, 212500, 256250, 348500, 425000, 435625, 512500, 697000, 871250, 1025000, 1742500, 2178125, 3485000, 4356250, 8712500, 17425000]

約数ペア:

[(1, 17425000), (2, 8712500), (4, 4356250), (5, 3485000), (8, 2178125), (10, 1742500), (17, 1025000), (20, 871250), (25, 697000), (34, 512500), (40, 435625), (41, 425000), (50, 348500), (68, 256250), (82, 212500), (85, 205000), (100, 174250), (125, 139400), (136, 128125), (164, 106250), (170, 102500), (200, 87125), (205, 85000), (250, 69700), (328, 53125), (340, 51250), (410, 42500), (425, 41000), (500, 34850), (625, 27880), (680, 25625), (697, 25000), (820, 21250), (850, 20500), (1000, 17425), (1025, 17000), (1250, 13940), (1394, 12500), (1640, 10625), (1700, 10250), (2050, 8500), (2125, 8200), (2500, 6970), (2788, 6250), (3125, 5576), (3400, 5125), (3485, 5000), (4100, 4250)]