56154690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32839}}^1$

素因数の和:32871

約数の個数: 48

約数和(自身を含む): 153691200

約数和(自身を除く): 97536510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 32839, 65678, 98517, 164195, 197034, 295551, 328390, 492585, 591102, 623941, 985170, 1247882, 1477755, 1871823, 2955510, 3119705, 3743646, 5615469, 6239410, 9359115, 11230938, 18718230, 28077345, 56154690]

約数ペア:

[(1, 56154690), (2, 28077345), (3, 18718230), (5, 11230938), (6, 9359115), (9, 6239410), (10, 5615469), (15, 3743646), (18, 3119705), (19, 2955510), (30, 1871823), (38, 1477755), (45, 1247882), (57, 985170), (90, 623941), (95, 591102), (114, 492585), (171, 328390), (190, 295551), (285, 197034), (342, 164195), (570, 98517), (855, 65678), (1710, 32839)]