55863210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143239}}^1$

素因数の和:143262

約数の個数: 32

約数和(自身を含む): 144385920

約数和(自身を除く): 88522710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 143239, 286478, 429717, 716195, 859434, 1432390, 1862107, 2148585, 3724214, 4297170, 5586321, 9310535, 11172642, 18621070, 27931605, 55863210]

約数ペア:

[(1, 55863210), (2, 27931605), (3, 18621070), (5, 11172642), (6, 9310535), (10, 5586321), (13, 4297170), (15, 3724214), (26, 2148585), (30, 1862107), (39, 1432390), (65, 859434), (78, 716195), (130, 429717), (195, 286478), (390, 143239)]