89794000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 243734400

約数和(自身を除く): 153940400

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, 139, 152, 170, 190, 200, 250, 272, 278, 304, 323, 340, 380, 400, 425, 475, 500, 556, 646, 680, 695, 760, 850, 950, 1000, 1112, 1292, 1360, 1390, 1520, 1615, 1700, 1900, 2000, 2125, 2224, 2363, 2375, 2584, 2641, 2780, 3230, 3400, 3475, 3800, 4250, 4726, 4750, 5168, 5282, 5560, 6460, 6800, 6950, 7600, 8075, 8500, 9452, 9500, 10564, 11120, 11815, 12920, 13205, 13900, 16150, 17000, 17375, 18904, 19000, 21128, 23630, 25840, 26410, 27800, 32300, 34000, 34750, 37808, 38000, 40375, 42256, 44897, 47260, 52820, 55600, 59075, 64600, 66025, 69500, 80750, 89794, 94520, 105640, 118150, 129200, 132050, 139000, 161500, 179588, 189040, 211280, 224485, 236300, 264100, 278000, 295375, 323000, 330125, 359176, 448970, 472600, 528200, 590750, 646000, 660250, 718352, 897940, 945200, 1056400, 1122425, 1181500, 1320500, 1795880, 2244850, 2363000, 2641000, 3591760, 4489700, 4726000, 5282000, 5612125, 8979400, 11224250, 17958800, 22448500, 44897000, 89794000]

約数ペア:

[(1, 89794000), (2, 44897000), (4, 22448500), (5, 17958800), (8, 11224250), (10, 8979400), (16, 5612125), (17, 5282000), (19, 4726000), (20, 4489700), (25, 3591760), (34, 2641000), (38, 2363000), (40, 2244850), (50, 1795880), (68, 1320500), (76, 1181500), (80, 1122425), (85, 1056400), (95, 945200), (100, 897940), (125, 718352), (136, 660250), (139, 646000), (152, 590750), (170, 528200), (190, 472600), (200, 448970), (250, 359176), (272, 330125), (278, 323000), (304, 295375), (323, 278000), (340, 264100), (380, 236300), (400, 224485), (425, 211280), (475, 189040), (500, 179588), (556, 161500), (646, 139000), (680, 132050), (695, 129200), (760, 118150), (850, 105640), (950, 94520), (1000, 89794), (1112, 80750), (1292, 69500), (1360, 66025), (1390, 64600), (1520, 59075), (1615, 55600), (1700, 52820), (1900, 47260), (2000, 44897), (2125, 42256), (2224, 40375), (2363, 38000), (2375, 37808), (2584, 34750), (2641, 34000), (2780, 32300), (3230, 27800), (3400, 26410), (3475, 25840), (3800, 23630), (4250, 21128), (4726, 19000), (4750, 18904), (5168, 17375), (5282, 17000), (5560, 16150), (6460, 13900), (6800, 13205), (6950, 12920), (7600, 11815), (8075, 11120), (8500, 10564), (9452, 9500)]