21022957200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{2502733}}^1$

素因数の和:2502761

約数の個数: 120

約数和(自身を含む): 76964075968

約数和(自身を除く): 55941118768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 2502733, 5005466, 7508199, 10010932, 12513665, 15016398, 17519131, 20021864, 25027330, 30032796, 35038262, 37540995, 40043728, 50054660, 52557393, 60065592, 62568325, 70076524, 75081990, 87595655, 100109320, 105114786, 120131184, 125136650, 140153048, 150163980, 175191310, 187704975, 200218640, 210229572, 250273300, 262786965, 280306096, 300327960, 350382620, 375409950, 420459144, 437978275, 500546600, 525573930, 600655920, 700765240, 750819900, 840918288, 875956550, 1001093200, 1051147860, 1313934825, 1401530480, 1501639800, 1751913100, 2102295720, 2627869650, 3003279600, 3503826200, 4204591440, 5255739300, 7007652400, 10511478600, 21022957200]

約数ペア:

[(1, 21022957200), (2, 10511478600), (3, 7007652400), (4, 5255739300), (5, 4204591440), (6, 3503826200), (7, 3003279600), (8, 2627869650), (10, 2102295720), (12, 1751913100), (14, 1501639800), (15, 1401530480), (16, 1313934825), (20, 1051147860), (21, 1001093200), (24, 875956550), (25, 840918288), (28, 750819900), (30, 700765240), (35, 600655920), (40, 525573930), (42, 500546600), (48, 437978275), (50, 420459144), (56, 375409950), (60, 350382620), (70, 300327960), (75, 280306096), (80, 262786965), (84, 250273300), (100, 210229572), (105, 200218640), (112, 187704975), (120, 175191310), (140, 150163980), (150, 140153048), (168, 125136650), (175, 120131184), (200, 105114786), (210, 100109320), (240, 87595655), (280, 75081990), (300, 70076524), (336, 62568325), (350, 60065592), (400, 52557393), (420, 50054660), (525, 40043728), (560, 37540995), (600, 35038262), (700, 30032796), (840, 25027330), (1050, 20021864), (1200, 17519131), (1400, 15016398), (1680, 12513665), (2100, 10010932), (2800, 7508199), (4200, 5005466), (8400, 2502733)]