21190615600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40471}}^1$

素因数の和:40524

約数の個数: 240

約数和(自身を含む): 67208126976

約数和(自身を除く): 46017511376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 80, 85, 88, 100, 110, 112, 119, 136, 140, 154, 170, 175, 176, 187, 200, 220, 238, 272, 275, 280, 308, 340, 350, 374, 385, 400, 425, 440, 476, 550, 560, 595, 616, 680, 700, 748, 770, 850, 880, 935, 952, 1100, 1190, 1232, 1309, 1360, 1400, 1496, 1540, 1700, 1870, 1904, 1925, 2200, 2380, 2618, 2800, 2975, 2992, 3080, 3400, 3740, 3850, 4400, 4675, 4760, 5236, 5950, 6160, 6545, 6800, 7480, 7700, 9350, 9520, 10472, 11900, 13090, 14960, 15400, 18700, 20944, 23800, 26180, 30800, 32725, 37400, 40471, 47600, 52360, 65450, 74800, 80942, 104720, 130900, 161884, 202355, 261800, 283297, 323768, 404710, 445181, 523600, 566594, 647536, 688007, 809420, 890362, 1011775, 1133188, 1376014, 1416485, 1618840, 1780724, 2023550, 2225905, 2266376, 2752028, 2832970, 3116267, 3237680, 3440035, 3561448, 4047100, 4451810, 4532752, 4816049, 5504056, 5665940, 6232534, 6880070, 7082425, 7122896, 7568077, 8094200, 8903620, 9632098, 11008112, 11129525, 11331880, 12465068, 13760140, 14164850, 15136154, 15581335, 16188400, 17200175, 17807240, 19264196, 22259050, 22663760, 24080245, 24930136, 27520280, 28329700, 30272308, 31162670, 34400350, 35614480, 37840385, 38528392, 44518100, 48160490, 49860272, 52976539, 55040560, 56659400, 60544616, 62325340, 68800700, 75680770, 77056784, 77906675, 89036200, 96320980, 105953078, 113318800, 120401225, 121089232, 124650680, 137601400, 151361540, 155813350, 178072400, 189201925, 192641960, 211906156, 240802450, 249301360, 264882695, 275202800, 302723080, 311626700, 378403850, 385283920, 423812312, 481604900, 529765390, 605446160, 623253400, 756807700, 847624624, 963209800, 1059530780, 1246506800, 1324413475, 1513615400, 1926419600, 2119061560, 2648826950, 3027230800, 4238123120, 5297653900, 10595307800, 21190615600]

約数ペア:

[(1, 21190615600), (2, 10595307800), (4, 5297653900), (5, 4238123120), (7, 3027230800), (8, 2648826950), (10, 2119061560), (11, 1926419600), (14, 1513615400), (16, 1324413475), (17, 1246506800), (20, 1059530780), (22, 963209800), (25, 847624624), (28, 756807700), (34, 623253400), (35, 605446160), (40, 529765390), (44, 481604900), (50, 423812312), (55, 385283920), (56, 378403850), (68, 311626700), (70, 302723080), (77, 275202800), (80, 264882695), (85, 249301360), (88, 240802450), (100, 211906156), (110, 192641960), (112, 189201925), (119, 178072400), (136, 155813350), (140, 151361540), (154, 137601400), (170, 124650680), (175, 121089232), (176, 120401225), (187, 113318800), (200, 105953078), (220, 96320980), (238, 89036200), (272, 77906675), (275, 77056784), (280, 75680770), (308, 68800700), (340, 62325340), (350, 60544616), (374, 56659400), (385, 55040560), (400, 52976539), (425, 49860272), (440, 48160490), (476, 44518100), (550, 38528392), (560, 37840385), (595, 35614480), (616, 34400350), (680, 31162670), (700, 30272308), (748, 28329700), (770, 27520280), (850, 24930136), (880, 24080245), (935, 22663760), (952, 22259050), (1100, 19264196), (1190, 17807240), (1232, 17200175), (1309, 16188400), (1360, 15581335), (1400, 15136154), (1496, 14164850), (1540, 13760140), (1700, 12465068), (1870, 11331880), (1904, 11129525), (1925, 11008112), (2200, 9632098), (2380, 8903620), (2618, 8094200), (2800, 7568077), (2975, 7122896), (2992, 7082425), (3080, 6880070), (3400, 6232534), (3740, 5665940), (3850, 5504056), (4400, 4816049), (4675, 4532752), (4760, 4451810), (5236, 4047100), (5950, 3561448), (6160, 3440035), (6545, 3237680), (6800, 3116267), (7480, 2832970), (7700, 2752028), (9350, 2266376), (9520, 2225905), (10472, 2023550), (11900, 1780724), (13090, 1618840), (14960, 1416485), (15400, 1376014), (18700, 1133188), (20944, 1011775), (23800, 890362), (26180, 809420), (30800, 688007), (32725, 647536), (37400, 566594), (40471, 523600), (47600, 445181), (52360, 404710), (65450, 323768), (74800, 283297), (80942, 261800), (104720, 202355), (130900, 161884)]