91208260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31891}}^1$

素因数の和:31924

約数の個数: 48

約数和(自身を含む): 225029952

約数和(自身を除く): 133821692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 31891, 63782, 127564, 159455, 318910, 350801, 414583, 637820, 701602, 829166, 1403204, 1658332, 1754005, 2072915, 3508010, 4145830, 4560413, 7016020, 8291660, 9120826, 18241652, 22802065, 45604130, 91208260]

約数ペア:

[(1, 91208260), (2, 45604130), (4, 22802065), (5, 18241652), (10, 9120826), (11, 8291660), (13, 7016020), (20, 4560413), (22, 4145830), (26, 3508010), (44, 2072915), (52, 1754005), (55, 1658332), (65, 1403204), (110, 829166), (130, 701602), (143, 637820), (220, 414583), (260, 350801), (286, 318910), (572, 159455), (715, 127564), (1430, 63782), (2860, 31891)]