54910700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42239}}^1$

素因数の和:42266

約数の個数: 36

約数和(自身を含む): 128325120

約数和(自身を除く): 73414420

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 42239, 84478, 168956, 211195, 422390, 549107, 844780, 1055975, 1098214, 2111950, 2196428, 2745535, 4223900, 5491070, 10982140, 13727675, 27455350, 54910700]

約数ペア:

[(1, 54910700), (2, 27455350), (4, 13727675), (5, 10982140), (10, 5491070), (13, 4223900), (20, 2745535), (25, 2196428), (26, 2111950), (50, 1098214), (52, 1055975), (65, 844780), (100, 549107), (130, 422390), (260, 211195), (325, 168956), (650, 84478), (1300, 42239)]