55472820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71119}}^1$

素因数の和:71144

約数の個数: 48

約数和(自身を含む): 167274240

約数和(自身を除く): 111801420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 71119, 142238, 213357, 284476, 355595, 426714, 711190, 853428, 924547, 1066785, 1422380, 1849094, 2133570, 2773641, 3698188, 4267140, 4622735, 5547282, 9245470, 11094564, 13868205, 18490940, 27736410, 55472820]

約数ペア:

[(1, 55472820), (2, 27736410), (3, 18490940), (4, 13868205), (5, 11094564), (6, 9245470), (10, 5547282), (12, 4622735), (13, 4267140), (15, 3698188), (20, 2773641), (26, 2133570), (30, 1849094), (39, 1422380), (52, 1066785), (60, 924547), (65, 853428), (78, 711190), (130, 426714), (156, 355595), (195, 284476), (260, 213357), (390, 142238), (780, 71119)]