44897000

素因数分解:

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

素因数の和:196

約数の個数: 128

約数和(自身を含む): 117936000

約数和(自身を除く): 73039000

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 125, 136, 139, 152, 170, 190, 200, 250, 278, 323, 340, 380, 425, 475, 500, 556, 646, 680, 695, 760, 850, 950, 1000, 1112, 1292, 1390, 1615, 1700, 1900, 2125, 2363, 2375, 2584, 2641, 2780, 3230, 3400, 3475, 3800, 4250, 4726, 4750, 5282, 5560, 6460, 6950, 8075, 8500, 9452, 9500, 10564, 11815, 12920, 13205, 13900, 16150, 17000, 17375, 18904, 19000, 21128, 23630, 26410, 27800, 32300, 34750, 40375, 44897, 47260, 52820, 59075, 64600, 66025, 69500, 80750, 89794, 94520, 105640, 118150, 132050, 139000, 161500, 179588, 224485, 236300, 264100, 295375, 323000, 330125, 359176, 448970, 472600, 528200, 590750, 660250, 897940, 1122425, 1181500, 1320500, 1795880, 2244850, 2363000, 2641000, 4489700, 5612125, 8979400, 11224250, 22448500, 44897000]

約数ペア:

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