51736750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15919}}^1$

素因数の和:15949

約数の個数: 32

約数和(自身を含む): 104307840

約数和(自身を除く): 52571090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 15919, 31838, 79595, 159190, 206947, 397975, 413894, 795950, 1034735, 1989875, 2069470, 3979750, 5173675, 10347350, 25868375, 51736750]

約数ペア:

[(1, 51736750), (2, 25868375), (5, 10347350), (10, 5173675), (13, 3979750), (25, 2069470), (26, 1989875), (50, 1034735), (65, 795950), (125, 413894), (130, 397975), (250, 206947), (325, 159190), (650, 79595), (1625, 31838), (3250, 15919)]