173075980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 484239168

約数和(自身を除く): 311163188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 595, 601, 605, 748, 770, 847, 935, 1190, 1202, 1210, 1309, 1540, 1694, 1870, 2057, 2380, 2404, 2420, 2618, 3005, 3388, 3740, 4114, 4207, 4235, 5236, 6010, 6545, 6611, 8228, 8414, 8470, 10217, 10285, 12020, 13090, 13222, 14399, 16828, 16940, 20434, 20570, 21035, 26180, 26444, 28798, 33055, 40868, 41140, 42070, 46277, 51085, 57596, 66110, 71519, 71995, 72721, 84140, 92554, 102170, 112387, 132220, 143038, 143990, 145442, 185108, 204340, 224774, 231385, 286076, 287980, 290884, 357595, 363605, 449548, 462770, 509047, 561935, 715190, 727210, 786709, 925540, 1018094, 1123870, 1236257, 1430380, 1454420, 1573418, 2036188, 2247740, 2472514, 2545235, 3146836, 3933545, 4945028, 5090470, 6181285, 7867090, 8653799, 10180940, 12362570, 15734180, 17307598, 24725140, 34615196, 43268995, 86537990, 173075980]

約数ペア:

[(1, 173075980), (2, 86537990), (4, 43268995), (5, 34615196), (7, 24725140), (10, 17307598), (11, 15734180), (14, 12362570), (17, 10180940), (20, 8653799), (22, 7867090), (28, 6181285), (34, 5090470), (35, 4945028), (44, 3933545), (55, 3146836), (68, 2545235), (70, 2472514), (77, 2247740), (85, 2036188), (110, 1573418), (119, 1454420), (121, 1430380), (140, 1236257), (154, 1123870), (170, 1018094), (187, 925540), (220, 786709), (238, 727210), (242, 715190), (308, 561935), (340, 509047), (374, 462770), (385, 449548), (476, 363605), (484, 357595), (595, 290884), (601, 287980), (605, 286076), (748, 231385), (770, 224774), (847, 204340), (935, 185108), (1190, 145442), (1202, 143990), (1210, 143038), (1309, 132220), (1540, 112387), (1694, 102170), (1870, 92554), (2057, 84140), (2380, 72721), (2404, 71995), (2420, 71519), (2618, 66110), (3005, 57596), (3388, 51085), (3740, 46277), (4114, 42070), (4207, 41140), (4235, 40868), (5236, 33055), (6010, 28798), (6545, 26444), (6611, 26180), (8228, 21035), (8414, 20570), (8470, 20434), (10217, 16940), (10285, 16828), (12020, 14399), (13090, 13222)]