81869400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{15161}}^1$

素因数の和:15186

約数の個数: 96

約数和(自身を含む): 282013200

約数和(自身を除く): 200143800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 15161, 30322, 45483, 60644, 75805, 90966, 121288, 136449, 151610, 181932, 227415, 272898, 303220, 363864, 379025, 409347, 454830, 545796, 606440, 682245, 758050, 818694, 909660, 1091592, 1137075, 1364490, 1516100, 1637388, 1819320, 2046735, 2274150, 2728980, 3032200, 3274776, 3411225, 4093470, 4548300, 5457960, 6822450, 8186940, 9096600, 10233675, 13644900, 16373880, 20467350, 27289800, 40934700, 81869400]

約数ペア:

[(1, 81869400), (2, 40934700), (3, 27289800), (4, 20467350), (5, 16373880), (6, 13644900), (8, 10233675), (9, 9096600), (10, 8186940), (12, 6822450), (15, 5457960), (18, 4548300), (20, 4093470), (24, 3411225), (25, 3274776), (27, 3032200), (30, 2728980), (36, 2274150), (40, 2046735), (45, 1819320), (50, 1637388), (54, 1516100), (60, 1364490), (72, 1137075), (75, 1091592), (90, 909660), (100, 818694), (108, 758050), (120, 682245), (135, 606440), (150, 545796), (180, 454830), (200, 409347), (216, 379025), (225, 363864), (270, 303220), (300, 272898), (360, 227415), (450, 181932), (540, 151610), (600, 136449), (675, 121288), (900, 90966), (1080, 75805), (1350, 60644), (1800, 45483), (2700, 30322), (5400, 15161)]