137445100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{105727}}^1$

素因数の和:105754

約数の個数: 36

約数和(自身を含む): 321201664

約数和(自身を除く): 183756564

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 105727, 211454, 422908, 528635, 1057270, 1374451, 2114540, 2643175, 2748902, 5286350, 5497804, 6872255, 10572700, 13744510, 27489020, 34361275, 68722550, 137445100]

約数ペア:

[(1, 137445100), (2, 68722550), (4, 34361275), (5, 27489020), (10, 13744510), (13, 10572700), (20, 6872255), (25, 5497804), (26, 5286350), (50, 2748902), (52, 2643175), (65, 2114540), (100, 1374451), (130, 1057270), (260, 528635), (325, 422908), (650, 211454), (1300, 105727)]