1229409900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{50593}}^1$

素因数の和:50622

約数の個数: 108

約数和(自身を含む): 3996318872

約数和(自身を除く): 2766908972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 12150, 24300, 50593, 101186, 151779, 202372, 252965, 303558, 455337, 505930, 607116, 758895, 910674, 1011860, 1264825, 1366011, 1517790, 1821348, 2276685, 2529650, 2732022, 3035580, 3794475, 4098033, 4553370, 5059300, 5464044, 6830055, 7588950, 8196066, 9106740, 11383425, 12294099, 13660110, 15177900, 16392132, 20490165, 22766850, 24588198, 27320220, 34150275, 40980330, 45533700, 49176396, 61470495, 68300550, 81960660, 102450825, 122940990, 136601100, 204901650, 245881980, 307352475, 409803300, 614704950, 1229409900]

約数ペア:

[(1, 1229409900), (2, 614704950), (3, 409803300), (4, 307352475), (5, 245881980), (6, 204901650), (9, 136601100), (10, 122940990), (12, 102450825), (15, 81960660), (18, 68300550), (20, 61470495), (25, 49176396), (27, 45533700), (30, 40980330), (36, 34150275), (45, 27320220), (50, 24588198), (54, 22766850), (60, 20490165), (75, 16392132), (81, 15177900), (90, 13660110), (100, 12294099), (108, 11383425), (135, 9106740), (150, 8196066), (162, 7588950), (180, 6830055), (225, 5464044), (243, 5059300), (270, 4553370), (300, 4098033), (324, 3794475), (405, 3035580), (450, 2732022), (486, 2529650), (540, 2276685), (675, 1821348), (810, 1517790), (900, 1366011), (972, 1264825), (1215, 1011860), (1350, 910674), (1620, 758895), (2025, 607116), (2430, 505930), (2700, 455337), (4050, 303558), (4860, 252965), (6075, 202372), (8100, 151779), (12150, 101186), (24300, 50593)]