38123150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 77338800

約数和(自身を除く): 39215650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 659, 890, 1157, 1318, 2225, 2314, 3295, 4450, 5785, 6590, 8567, 11570, 16475, 17134, 28925, 32950, 42835, 57850, 58651, 85670, 117302, 214175, 293255, 428350, 586510, 762463, 1466275, 1524926, 2932550, 3812315, 7624630, 19061575, 38123150]

約数ペア:

[(1, 38123150), (2, 19061575), (5, 7624630), (10, 3812315), (13, 2932550), (25, 1524926), (26, 1466275), (50, 762463), (65, 586510), (89, 428350), (130, 293255), (178, 214175), (325, 117302), (445, 85670), (650, 58651), (659, 57850), (890, 42835), (1157, 32950), (1318, 28925), (2225, 17134), (2314, 16475), (3295, 11570), (4450, 8567), (5785, 6590)]