22419900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:908

約数の個数: 108

約数和(自身を含む): 72781800

約数和(自身を除く): 50361900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 859, 870, 900, 1044, 1305, 1450, 1718, 1740, 2175, 2577, 2610, 2900, 3436, 4295, 4350, 5154, 5220, 6525, 7731, 8590, 8700, 10308, 12885, 13050, 15462, 17180, 21475, 24911, 25770, 26100, 30924, 38655, 42950, 49822, 51540, 64425, 74733, 77310, 85900, 99644, 124555, 128850, 149466, 154620, 193275, 224199, 249110, 257700, 298932, 373665, 386550, 448398, 498220, 622775, 747330, 773100, 896796, 1120995, 1245550, 1494660, 1868325, 2241990, 2491100, 3736650, 4483980, 5604975, 7473300, 11209950, 22419900]

約数ペア:

[(1, 22419900), (2, 11209950), (3, 7473300), (4, 5604975), (5, 4483980), (6, 3736650), (9, 2491100), (10, 2241990), (12, 1868325), (15, 1494660), (18, 1245550), (20, 1120995), (25, 896796), (29, 773100), (30, 747330), (36, 622775), (45, 498220), (50, 448398), (58, 386550), (60, 373665), (75, 298932), (87, 257700), (90, 249110), (100, 224199), (116, 193275), (145, 154620), (150, 149466), (174, 128850), (180, 124555), (225, 99644), (261, 85900), (290, 77310), (300, 74733), (348, 64425), (435, 51540), (450, 49822), (522, 42950), (580, 38655), (725, 30924), (859, 26100), (870, 25770), (900, 24911), (1044, 21475), (1305, 17180), (1450, 15462), (1718, 13050), (1740, 12885), (2175, 10308), (2577, 8700), (2610, 8590), (2900, 7731), (3436, 6525), (4295, 5220), (4350, 5154)]