21065877000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{334379}}^1$

素因数の和:334413

約数の個数: 192

約数和(自身を含む): 81374716800

約数和(自身を除く): 60308839800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 200, 210, 225, 250, 252, 280, 300, 315, 350, 360, 375, 420, 450, 500, 504, 525, 600, 630, 700, 750, 840, 875, 900, 1000, 1050, 1125, 1260, 1400, 1500, 1575, 1750, 1800, 2100, 2250, 2520, 2625, 3000, 3150, 3500, 4200, 4500, 5250, 6300, 7000, 7875, 9000, 10500, 12600, 15750, 21000, 31500, 63000, 334379, 668758, 1003137, 1337516, 1671895, 2006274, 2340653, 2675032, 3009411, 3343790, 4012548, 4681306, 5015685, 6018822, 6687580, 7021959, 8025096, 8359475, 9362612, 10031370, 11703265, 12037644, 13375160, 14043918, 15047055, 16718950, 18725224, 20062740, 21065877, 23406530, 24075288, 25078425, 28087836, 30094110, 33437900, 35109795, 40125480, 41797375, 42131754, 46813060, 50156850, 56175672, 58516325, 60188220, 66875800, 70219590, 75235275, 83594750, 84263508, 93626120, 100313700, 105329385, 117032650, 120376440, 125392125, 140439180, 150470550, 167189500, 168527016, 175548975, 200627400, 210658770, 234065300, 250784250, 280878360, 292581625, 300941100, 334379000, 351097950, 376176375, 421317540, 468130600, 501568500, 526646925, 585163250, 601882200, 702195900, 752352750, 842635080, 877744875, 1003137000, 1053293850, 1170326500, 1404391800, 1504705500, 1755489750, 2106587700, 2340653000, 2633234625, 3009411000, 3510979500, 4213175400, 5266469250, 7021959000, 10532938500, 21065877000]

約数ペア:

[(1, 21065877000), (2, 10532938500), (3, 7021959000), (4, 5266469250), (5, 4213175400), (6, 3510979500), (7, 3009411000), (8, 2633234625), (9, 2340653000), (10, 2106587700), (12, 1755489750), (14, 1504705500), (15, 1404391800), (18, 1170326500), (20, 1053293850), (21, 1003137000), (24, 877744875), (25, 842635080), (28, 752352750), (30, 702195900), (35, 601882200), (36, 585163250), (40, 526646925), (42, 501568500), (45, 468130600), (50, 421317540), (56, 376176375), (60, 351097950), (63, 334379000), (70, 300941100), (72, 292581625), (75, 280878360), (84, 250784250), (90, 234065300), (100, 210658770), (105, 200627400), (120, 175548975), (125, 168527016), (126, 167189500), (140, 150470550), (150, 140439180), (168, 125392125), (175, 120376440), (180, 117032650), (200, 105329385), (210, 100313700), (225, 93626120), (250, 84263508), (252, 83594750), (280, 75235275), (300, 70219590), (315, 66875800), (350, 60188220), (360, 58516325), (375, 56175672), (420, 50156850), (450, 46813060), (500, 42131754), (504, 41797375), (525, 40125480), (600, 35109795), (630, 33437900), (700, 30094110), (750, 28087836), (840, 25078425), (875, 24075288), (900, 23406530), (1000, 21065877), (1050, 20062740), (1125, 18725224), (1260, 16718950), (1400, 15047055), (1500, 14043918), (1575, 13375160), (1750, 12037644), (1800, 11703265), (2100, 10031370), (2250, 9362612), (2520, 8359475), (2625, 8025096), (3000, 7021959), (3150, 6687580), (3500, 6018822), (4200, 5015685), (4500, 4681306), (5250, 4012548), (6300, 3343790), (7000, 3009411), (7875, 2675032), (9000, 2340653), (10500, 2006274), (12600, 1671895), (15750, 1337516), (21000, 1003137), (31500, 668758), (63000, 334379)]