91787080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1799

約数の個数: 128

約数和(自身を含む): 272782080

約数和(自身を除く): 180995000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1753, 1870, 2380, 2618, 3080, 3506, 3740, 4760, 5236, 6545, 7012, 7480, 8765, 10472, 12271, 13090, 14024, 17530, 19283, 24542, 26180, 29801, 35060, 38566, 49084, 52360, 59602, 61355, 70120, 77132, 96415, 98168, 119204, 122710, 134981, 149005, 154264, 192830, 208607, 238408, 245420, 269962, 298010, 327811, 385660, 417214, 490840, 539924, 596020, 655622, 674905, 771320, 834428, 1043035, 1079848, 1192040, 1311244, 1349810, 1639055, 1668856, 2086070, 2294677, 2622488, 2699620, 3278110, 4172140, 4589354, 5399240, 6556220, 8344280, 9178708, 11473385, 13112440, 18357416, 22946770, 45893540, 91787080]

約数ペア:

[(1, 91787080), (2, 45893540), (4, 22946770), (5, 18357416), (7, 13112440), (8, 11473385), (10, 9178708), (11, 8344280), (14, 6556220), (17, 5399240), (20, 4589354), (22, 4172140), (28, 3278110), (34, 2699620), (35, 2622488), (40, 2294677), (44, 2086070), (55, 1668856), (56, 1639055), (68, 1349810), (70, 1311244), (77, 1192040), (85, 1079848), (88, 1043035), (110, 834428), (119, 771320), (136, 674905), (140, 655622), (154, 596020), (170, 539924), (187, 490840), (220, 417214), (238, 385660), (280, 327811), (308, 298010), (340, 269962), (374, 245420), (385, 238408), (440, 208607), (476, 192830), (595, 154264), (616, 149005), (680, 134981), (748, 122710), (770, 119204), (935, 98168), (952, 96415), (1190, 77132), (1309, 70120), (1496, 61355), (1540, 59602), (1753, 52360), (1870, 49084), (2380, 38566), (2618, 35060), (3080, 29801), (3506, 26180), (3740, 24542), (4760, 19283), (5236, 17530), (6545, 14024), (7012, 13090), (7480, 12271), (8765, 10472)]