108553250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 221405184

約数和(自身を除く): 112851934

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 250, 254, 263, 325, 526, 635, 650, 1270, 1315, 1625, 1651, 2630, 3175, 3250, 3302, 3419, 6350, 6575, 6838, 8255, 13150, 15875, 16510, 17095, 31750, 32875, 33401, 34190, 41275, 65750, 66802, 82550, 85475, 167005, 170950, 206375, 334010, 412750, 427375, 434213, 835025, 854750, 868426, 1670050, 2171065, 4175125, 4342130, 8350250, 10855325, 21710650, 54276625, 108553250]

約数ペア:

[(1, 108553250), (2, 54276625), (5, 21710650), (10, 10855325), (13, 8350250), (25, 4342130), (26, 4175125), (50, 2171065), (65, 1670050), (125, 868426), (127, 854750), (130, 835025), (250, 434213), (254, 427375), (263, 412750), (325, 334010), (526, 206375), (635, 170950), (650, 167005), (1270, 85475), (1315, 82550), (1625, 66802), (1651, 65750), (2630, 41275), (3175, 34190), (3250, 33401), (3302, 32875), (3419, 31750), (6350, 17095), (6575, 16510), (6838, 15875), (8255, 13150)]