84551330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 82719070

約数列:

[1, 2, 5, 10, 19, 38, 43, 79, 86, 95, 131, 158, 190, 215, 262, 395, 430, 655, 790, 817, 1310, 1501, 1634, 2489, 3002, 3397, 4085, 4978, 5633, 6794, 7505, 8170, 10349, 11266, 12445, 15010, 16985, 20698, 24890, 28165, 33970, 51745, 56330, 64543, 103490, 107027, 129086, 196631, 214054, 322715, 393262, 445007, 535135, 645430, 890014, 983155, 1070270, 1966310, 2225035, 4450070, 8455133, 16910266, 42275665, 84551330]

約数ペア:

[(1, 84551330), (2, 42275665), (5, 16910266), (10, 8455133), (19, 4450070), (38, 2225035), (43, 1966310), (79, 1070270), (86, 983155), (95, 890014), (131, 645430), (158, 535135), (190, 445007), (215, 393262), (262, 322715), (395, 214054), (430, 196631), (655, 129086), (790, 107027), (817, 103490), (1310, 64543), (1501, 56330), (1634, 51745), (2489, 33970), (3002, 28165), (3397, 24890), (4085, 20698), (4978, 16985), (5633, 15010), (6794, 12445), (7505, 11266), (8170, 10349)]