90547170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{797}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 249129216

約数和(自身を除く): 158582046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 541, 797, 1082, 1594, 1623, 2391, 2705, 3246, 3787, 3985, 4782, 5410, 5579, 7574, 7970, 8115, 11158, 11361, 11955, 16230, 16737, 18935, 22722, 23910, 27895, 33474, 37870, 55790, 56805, 83685, 113610, 167370, 431177, 862354, 1293531, 2155885, 2587062, 3018239, 4311770, 6036478, 6467655, 9054717, 12935310, 15091195, 18109434, 30182390, 45273585, 90547170]

約数ペア:

[(1, 90547170), (2, 45273585), (3, 30182390), (5, 18109434), (6, 15091195), (7, 12935310), (10, 9054717), (14, 6467655), (15, 6036478), (21, 4311770), (30, 3018239), (35, 2587062), (42, 2155885), (70, 1293531), (105, 862354), (210, 431177), (541, 167370), (797, 113610), (1082, 83685), (1594, 56805), (1623, 55790), (2391, 37870), (2705, 33474), (3246, 27895), (3787, 23910), (3985, 22722), (4782, 18935), (5410, 16737), (5579, 16230), (7574, 11955), (7970, 11361), (8115, 11158)]