71698660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10564

約数の個数: 48

約数和(自身を含む): 169569792

約数和(自身を除く): 97871132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 10513, 21026, 42052, 52565, 105130, 115643, 210260, 231286, 325903, 462572, 578215, 651806, 1156430, 1303612, 1629515, 2312860, 3259030, 3584933, 6518060, 7169866, 14339732, 17924665, 35849330, 71698660]

約数ペア:

[(1, 71698660), (2, 35849330), (4, 17924665), (5, 14339732), (10, 7169866), (11, 6518060), (20, 3584933), (22, 3259030), (31, 2312860), (44, 1629515), (55, 1303612), (62, 1156430), (110, 651806), (124, 578215), (155, 462572), (220, 325903), (310, 231286), (341, 210260), (620, 115643), (682, 105130), (1364, 52565), (1705, 42052), (3410, 21026), (6820, 10513)]