28514700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 93744000

約数和(自身を除く): 65229300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 90, 100, 108, 118, 135, 150, 177, 179, 180, 225, 236, 270, 295, 300, 354, 358, 450, 531, 537, 540, 590, 675, 708, 716, 885, 895, 900, 1062, 1074, 1180, 1350, 1475, 1593, 1611, 1770, 1790, 2124, 2148, 2655, 2685, 2700, 2950, 3186, 3222, 3540, 3580, 4425, 4475, 4833, 5310, 5370, 5900, 6372, 6444, 7965, 8055, 8850, 8950, 9666, 10561, 10620, 10740, 13275, 13425, 15930, 16110, 17700, 17900, 19332, 21122, 24165, 26550, 26850, 31683, 31860, 32220, 39825, 40275, 42244, 48330, 52805, 53100, 53700, 63366, 79650, 80550, 95049, 96660, 105610, 120825, 126732, 158415, 159300, 161100, 190098, 211220, 241650, 264025, 285147, 316830, 380196, 475245, 483300, 528050, 570294, 633660, 792075, 950490, 1056100, 1140588, 1425735, 1584150, 1900980, 2376225, 2851470, 3168300, 4752450, 5702940, 7128675, 9504900, 14257350, 28514700]

約数ペア:

[(1, 28514700), (2, 14257350), (3, 9504900), (4, 7128675), (5, 5702940), (6, 4752450), (9, 3168300), (10, 2851470), (12, 2376225), (15, 1900980), (18, 1584150), (20, 1425735), (25, 1140588), (27, 1056100), (30, 950490), (36, 792075), (45, 633660), (50, 570294), (54, 528050), (59, 483300), (60, 475245), (75, 380196), (90, 316830), (100, 285147), (108, 264025), (118, 241650), (135, 211220), (150, 190098), (177, 161100), (179, 159300), (180, 158415), (225, 126732), (236, 120825), (270, 105610), (295, 96660), (300, 95049), (354, 80550), (358, 79650), (450, 63366), (531, 53700), (537, 53100), (540, 52805), (590, 48330), (675, 42244), (708, 40275), (716, 39825), (885, 32220), (895, 31860), (900, 31683), (1062, 26850), (1074, 26550), (1180, 24165), (1350, 21122), (1475, 19332), (1593, 17900), (1611, 17700), (1770, 16110), (1790, 15930), (2124, 13425), (2148, 13275), (2655, 10740), (2685, 10620), (2700, 10561), (2950, 9666), (3186, 8950), (3222, 8850), (3540, 8055), (3580, 7965), (4425, 6444), (4475, 6372), (4833, 5900), (5310, 5370)]