55406130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142067}}^1$

素因数の和:142090

約数の個数: 32

約数和(自身を含む): 143204544

約数和(自身を除く): 87798414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 142067, 284134, 426201, 710335, 852402, 1420670, 1846871, 2131005, 3693742, 4262010, 5540613, 9234355, 11081226, 18468710, 27703065, 55406130]

約数ペア:

[(1, 55406130), (2, 27703065), (3, 18468710), (5, 11081226), (6, 9234355), (10, 5540613), (13, 4262010), (15, 3693742), (26, 2131005), (30, 1846871), (39, 1420670), (65, 852402), (78, 710335), (130, 426201), (195, 284134), (390, 142067)]