86712920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18217}}^1$

素因数の和:18252

約数の個数: 64

約数和(自身を含む): 236105280

約数和(自身を除く): 149392360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 18217, 36434, 72868, 91085, 127519, 145736, 182170, 255038, 309689, 364340, 510076, 619378, 637595, 728680, 1020152, 1238756, 1275190, 1548445, 2167823, 2477512, 2550380, 3096890, 4335646, 5100760, 6193780, 8671292, 10839115, 12387560, 17342584, 21678230, 43356460, 86712920]

約数ペア:

[(1, 86712920), (2, 43356460), (4, 21678230), (5, 17342584), (7, 12387560), (8, 10839115), (10, 8671292), (14, 6193780), (17, 5100760), (20, 4335646), (28, 3096890), (34, 2550380), (35, 2477512), (40, 2167823), (56, 1548445), (68, 1275190), (70, 1238756), (85, 1020152), (119, 728680), (136, 637595), (140, 619378), (170, 510076), (238, 364340), (280, 309689), (340, 255038), (476, 182170), (595, 145736), (680, 127519), (952, 91085), (1190, 72868), (2380, 36434), (4760, 18217)]