83689830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1962

約数の個数: 96

約数和(自身を含む): 252315648

約数和(自身を除く): 168625818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1278, 1491, 1871, 2130, 2485, 2982, 3195, 3742, 4473, 4970, 5613, 6390, 7455, 8946, 9355, 11226, 13097, 14910, 16839, 18710, 22365, 26194, 28065, 33678, 39291, 44730, 56130, 65485, 78582, 84195, 117873, 130970, 132841, 168390, 196455, 235746, 265682, 392910, 398523, 589365, 664205, 797046, 929887, 1178730, 1195569, 1328410, 1859774, 1992615, 2391138, 2789661, 3985230, 4649435, 5579322, 5977845, 8368983, 9298870, 11955690, 13948305, 16737966, 27896610, 41844915, 83689830]

約数ペア:

[(1, 83689830), (2, 41844915), (3, 27896610), (5, 16737966), (6, 13948305), (7, 11955690), (9, 9298870), (10, 8368983), (14, 5977845), (15, 5579322), (18, 4649435), (21, 3985230), (30, 2789661), (35, 2391138), (42, 1992615), (45, 1859774), (63, 1328410), (70, 1195569), (71, 1178730), (90, 929887), (105, 797046), (126, 664205), (142, 589365), (210, 398523), (213, 392910), (315, 265682), (355, 235746), (426, 196455), (497, 168390), (630, 132841), (639, 130970), (710, 117873), (994, 84195), (1065, 78582), (1278, 65485), (1491, 56130), (1871, 44730), (2130, 39291), (2485, 33678), (2982, 28065), (3195, 26194), (3742, 22365), (4473, 18710), (4970, 16839), (5613, 14910), (6390, 13097), (7455, 11226), (8946, 9355)]