86534700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 289981440

約数和(自身を除く): 203446740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 267, 300, 350, 356, 420, 445, 463, 525, 534, 623, 700, 890, 926, 1050, 1068, 1246, 1335, 1389, 1780, 1852, 1869, 2100, 2225, 2315, 2492, 2670, 2778, 3115, 3241, 3738, 4450, 4630, 5340, 5556, 6230, 6482, 6675, 6945, 7476, 8900, 9260, 9345, 9723, 11575, 12460, 12964, 13350, 13890, 15575, 16205, 18690, 19446, 23150, 26700, 27780, 31150, 32410, 34725, 37380, 38892, 41207, 46300, 46725, 48615, 62300, 64820, 69450, 81025, 82414, 93450, 97230, 123621, 138900, 162050, 164828, 186900, 194460, 206035, 243075, 247242, 288449, 324100, 412070, 486150, 494484, 576898, 618105, 824140, 865347, 972300, 1030175, 1153796, 1236210, 1442245, 1730694, 2060350, 2472420, 2884490, 3090525, 3461388, 4120700, 4326735, 5768980, 6181050, 7211225, 8653470, 12362100, 14422450, 17306940, 21633675, 28844900, 43267350, 86534700]

約数ペア:

[(1, 86534700), (2, 43267350), (3, 28844900), (4, 21633675), (5, 17306940), (6, 14422450), (7, 12362100), (10, 8653470), (12, 7211225), (14, 6181050), (15, 5768980), (20, 4326735), (21, 4120700), (25, 3461388), (28, 3090525), (30, 2884490), (35, 2472420), (42, 2060350), (50, 1730694), (60, 1442245), (70, 1236210), (75, 1153796), (84, 1030175), (89, 972300), (100, 865347), (105, 824140), (140, 618105), (150, 576898), (175, 494484), (178, 486150), (210, 412070), (267, 324100), (300, 288449), (350, 247242), (356, 243075), (420, 206035), (445, 194460), (463, 186900), (525, 164828), (534, 162050), (623, 138900), (700, 123621), (890, 97230), (926, 93450), (1050, 82414), (1068, 81025), (1246, 69450), (1335, 64820), (1389, 62300), (1780, 48615), (1852, 46725), (1869, 46300), (2100, 41207), (2225, 38892), (2315, 37380), (2492, 34725), (2670, 32410), (2778, 31150), (3115, 27780), (3241, 26700), (3738, 23150), (4450, 19446), (4630, 18690), (5340, 16205), (5556, 15575), (6230, 13890), (6482, 13350), (6675, 12964), (6945, 12460), (7476, 11575), (8900, 9723), (9260, 9345)]