77766260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27191}}^1$

素因数の和:27224

約数の個数: 48

約数和(自身を含む): 191866752

約数和(自身を除く): 114100492

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, 27191, 54382, 108764, 135955, 271910, 299101, 353483, 543820, 598202, 706966, 1196404, 1413932, 1495505, 1767415, 2991010, 3534830, 3888313, 5982020, 7069660, 7776626, 15553252, 19441565, 38883130, 77766260]

約数ペア:

[(1, 77766260), (2, 38883130), (4, 19441565), (5, 15553252), (10, 7776626), (11, 7069660), (13, 5982020), (20, 3888313), (22, 3534830), (26, 2991010), (44, 1767415), (52, 1495505), (55, 1413932), (65, 1196404), (110, 706966), (130, 598202), (143, 543820), (220, 353483), (260, 299101), (286, 271910), (572, 135955), (715, 108764), (1430, 54382), (2860, 27191)]