51081850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 101547072

約数和(自身を除く): 50465222

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1033, 1075, 1150, 1978, 2066, 2150, 4945, 5165, 9890, 10330, 23759, 24725, 25825, 44419, 47518, 49450, 51650, 88838, 118795, 222095, 237590, 444190, 593975, 1021637, 1110475, 1187950, 2043274, 2220950, 5108185, 10216370, 25540925, 51081850]

約数ペア:

[(1, 51081850), (2, 25540925), (5, 10216370), (10, 5108185), (23, 2220950), (25, 2043274), (43, 1187950), (46, 1110475), (50, 1021637), (86, 593975), (115, 444190), (215, 237590), (230, 222095), (430, 118795), (575, 88838), (989, 51650), (1033, 49450), (1075, 47518), (1150, 44419), (1978, 25825), (2066, 24725), (2150, 23759), (4945, 10330), (5165, 9890)]