56453020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 128489760

約数和(自身を除く): 72036740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1213, 1790, 2327, 2426, 3580, 4654, 4852, 6065, 9308, 11635, 12130, 15769, 23270, 24260, 31538, 46540, 63076, 78845, 157690, 217127, 315380, 434254, 868508, 1085635, 2171270, 2822651, 4342540, 5645302, 11290604, 14113255, 28226510, 56453020]

約数ペア:

[(1, 56453020), (2, 28226510), (4, 14113255), (5, 11290604), (10, 5645302), (13, 4342540), (20, 2822651), (26, 2171270), (52, 1085635), (65, 868508), (130, 434254), (179, 315380), (260, 217127), (358, 157690), (716, 78845), (895, 63076), (1213, 46540), (1790, 31538), (2327, 24260), (2426, 23270), (3580, 15769), (4654, 12130), (4852, 11635), (6065, 9308)]