56222790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144161}}^1$

素因数の和:144184

約数の個数: 32

約数和(自身を含む): 145315296

約数和(自身を除く): 89092506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144161, 288322, 432483, 720805, 864966, 1441610, 1874093, 2162415, 3748186, 4324830, 5622279, 9370465, 11244558, 18740930, 28111395, 56222790]

約数ペア:

[(1, 56222790), (2, 28111395), (3, 18740930), (5, 11244558), (6, 9370465), (10, 5622279), (13, 4324830), (15, 3748186), (26, 2162415), (30, 1874093), (39, 1441610), (65, 864966), (78, 720805), (130, 432483), (195, 288322), (390, 144161)]