12945900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3951

約数の個数: 72

約数和(自身を含む): 40872384

約数和(自身を除く): 27926484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 3923, 7846, 11769, 15692, 19615, 23538, 39230, 43153, 47076, 58845, 78460, 86306, 98075, 117690, 129459, 172612, 196150, 215765, 235380, 258918, 294225, 392300, 431530, 517836, 588450, 647295, 863060, 1078825, 1176900, 1294590, 2157650, 2589180, 3236475, 4315300, 6472950, 12945900]

約数ペア:

[(1, 12945900), (2, 6472950), (3, 4315300), (4, 3236475), (5, 2589180), (6, 2157650), (10, 1294590), (11, 1176900), (12, 1078825), (15, 863060), (20, 647295), (22, 588450), (25, 517836), (30, 431530), (33, 392300), (44, 294225), (50, 258918), (55, 235380), (60, 215765), (66, 196150), (75, 172612), (100, 129459), (110, 117690), (132, 98075), (150, 86306), (165, 78460), (220, 58845), (275, 47076), (300, 43153), (330, 39230), (550, 23538), (660, 19615), (825, 15692), (1100, 11769), (1650, 7846), (3300, 3923)]