86551300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 108

約数和(自身を含む): 216111168

約数和(自身を除く): 129559868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 121, 220, 230, 242, 253, 275, 311, 460, 484, 506, 550, 575, 605, 622, 1012, 1100, 1150, 1210, 1244, 1265, 1555, 2300, 2420, 2530, 2783, 3025, 3110, 3421, 5060, 5566, 6050, 6220, 6325, 6842, 7153, 7775, 11132, 12100, 12650, 13684, 13915, 14306, 15550, 17105, 25300, 27830, 28612, 31100, 34210, 35765, 37631, 55660, 68420, 69575, 71530, 75262, 78683, 85525, 139150, 143060, 150524, 157366, 171050, 178825, 188155, 278300, 314732, 342100, 357650, 376310, 393415, 715300, 752620, 786830, 865513, 940775, 1573660, 1731026, 1881550, 1967075, 3462052, 3763100, 3934150, 4327565, 7868300, 8655130, 17310260, 21637825, 43275650, 86551300]

約数ペア:

[(1, 86551300), (2, 43275650), (4, 21637825), (5, 17310260), (10, 8655130), (11, 7868300), (20, 4327565), (22, 3934150), (23, 3763100), (25, 3462052), (44, 1967075), (46, 1881550), (50, 1731026), (55, 1573660), (92, 940775), (100, 865513), (110, 786830), (115, 752620), (121, 715300), (220, 393415), (230, 376310), (242, 357650), (253, 342100), (275, 314732), (311, 278300), (460, 188155), (484, 178825), (506, 171050), (550, 157366), (575, 150524), (605, 143060), (622, 139150), (1012, 85525), (1100, 78683), (1150, 75262), (1210, 71530), (1244, 69575), (1265, 68420), (1555, 55660), (2300, 37631), (2420, 35765), (2530, 34210), (2783, 31100), (3025, 28612), (3110, 27830), (3421, 25300), (5060, 17105), (5566, 15550), (6050, 14306), (6220, 13915), (6325, 13684), (6842, 12650), (7153, 12100), (7775, 11132)]