51190980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23059}}^1$

素因数の和:23108

約数の個数: 48

約数和(自身を含む): 147215040

約数和(自身を除く): 96024060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 23059, 46118, 69177, 92236, 115295, 138354, 230590, 276708, 345885, 461180, 691770, 853183, 1383540, 1706366, 2559549, 3412732, 4265915, 5119098, 8531830, 10238196, 12797745, 17063660, 25595490, 51190980]

約数ペア:

[(1, 51190980), (2, 25595490), (3, 17063660), (4, 12797745), (5, 10238196), (6, 8531830), (10, 5119098), (12, 4265915), (15, 3412732), (20, 2559549), (30, 1706366), (37, 1383540), (60, 853183), (74, 691770), (111, 461180), (148, 345885), (185, 276708), (222, 230590), (370, 138354), (444, 115295), (555, 92236), (740, 69177), (1110, 46118), (2220, 23059)]