10982000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 120

約数和(自身を含む): 29693040

約数和(自身を除く): 18711040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 125, 136, 152, 170, 190, 200, 250, 272, 289, 304, 323, 340, 380, 400, 425, 475, 500, 578, 646, 680, 760, 850, 950, 1000, 1156, 1292, 1360, 1445, 1520, 1615, 1700, 1900, 2000, 2125, 2312, 2375, 2584, 2890, 3230, 3400, 3800, 4250, 4624, 4750, 5168, 5491, 5780, 6460, 6800, 7225, 7600, 8075, 8500, 9500, 10982, 11560, 12920, 14450, 16150, 17000, 19000, 21964, 23120, 25840, 27455, 28900, 32300, 34000, 36125, 38000, 40375, 43928, 54910, 57800, 64600, 72250, 80750, 87856, 109820, 115600, 129200, 137275, 144500, 161500, 219640, 274550, 289000, 323000, 439280, 549100, 578000, 646000, 686375, 1098200, 1372750, 2196400, 2745500, 5491000, 10982000]

約数ペア:

[(1, 10982000), (2, 5491000), (4, 2745500), (5, 2196400), (8, 1372750), (10, 1098200), (16, 686375), (17, 646000), (19, 578000), (20, 549100), (25, 439280), (34, 323000), (38, 289000), (40, 274550), (50, 219640), (68, 161500), (76, 144500), (80, 137275), (85, 129200), (95, 115600), (100, 109820), (125, 87856), (136, 80750), (152, 72250), (170, 64600), (190, 57800), (200, 54910), (250, 43928), (272, 40375), (289, 38000), (304, 36125), (323, 34000), (340, 32300), (380, 28900), (400, 27455), (425, 25840), (475, 23120), (500, 21964), (578, 19000), (646, 17000), (680, 16150), (760, 14450), (850, 12920), (950, 11560), (1000, 10982), (1156, 9500), (1292, 8500), (1360, 8075), (1445, 7600), (1520, 7225), (1615, 6800), (1700, 6460), (1900, 5780), (2000, 5491), (2125, 5168), (2312, 4750), (2375, 4624), (2584, 4250), (2890, 3800), (3230, 3400)]