61539450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 188559360

約数和(自身を除く): 127019910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 43, 47, 50, 58, 70, 75, 86, 87, 94, 105, 129, 141, 145, 150, 174, 175, 203, 210, 215, 235, 258, 282, 290, 301, 329, 350, 406, 430, 435, 470, 525, 602, 609, 645, 658, 705, 725, 870, 903, 987, 1015, 1050, 1075, 1175, 1218, 1247, 1290, 1363, 1410, 1450, 1505, 1645, 1806, 1974, 2021, 2030, 2150, 2175, 2350, 2494, 2726, 3010, 3045, 3225, 3290, 3525, 3741, 4042, 4089, 4350, 4515, 4935, 5075, 6063, 6090, 6235, 6450, 6815, 7050, 7482, 7525, 8178, 8225, 8729, 9030, 9541, 9870, 10105, 10150, 12126, 12470, 13630, 14147, 15050, 15225, 16450, 17458, 18705, 19082, 20210, 20445, 22575, 24675, 26187, 28294, 28623, 30315, 30450, 31175, 34075, 37410, 40890, 42441, 43645, 45150, 47705, 49350, 50525, 52374, 57246, 58609, 60630, 62350, 68150, 70735, 84882, 87290, 93525, 95410, 101050, 102225, 117218, 130935, 141470, 143115, 151575, 175827, 187050, 204450, 212205, 218225, 238525, 261870, 286230, 293045, 303150, 351654, 353675, 410263, 424410, 436450, 477050, 586090, 654675, 707350, 715575, 820526, 879135, 1061025, 1230789, 1309350, 1431150, 1465225, 1758270, 2051315, 2122050, 2461578, 2930450, 4102630, 4395675, 6153945, 8791350, 10256575, 12307890, 20513150, 30769725, 61539450]

約数ペア:

[(1, 61539450), (2, 30769725), (3, 20513150), (5, 12307890), (6, 10256575), (7, 8791350), (10, 6153945), (14, 4395675), (15, 4102630), (21, 2930450), (25, 2461578), (29, 2122050), (30, 2051315), (35, 1758270), (42, 1465225), (43, 1431150), (47, 1309350), (50, 1230789), (58, 1061025), (70, 879135), (75, 820526), (86, 715575), (87, 707350), (94, 654675), (105, 586090), (129, 477050), (141, 436450), (145, 424410), (150, 410263), (174, 353675), (175, 351654), (203, 303150), (210, 293045), (215, 286230), (235, 261870), (258, 238525), (282, 218225), (290, 212205), (301, 204450), (329, 187050), (350, 175827), (406, 151575), (430, 143115), (435, 141470), (470, 130935), (525, 117218), (602, 102225), (609, 101050), (645, 95410), (658, 93525), (705, 87290), (725, 84882), (870, 70735), (903, 68150), (987, 62350), (1015, 60630), (1050, 58609), (1075, 57246), (1175, 52374), (1218, 50525), (1247, 49350), (1290, 47705), (1363, 45150), (1410, 43645), (1450, 42441), (1505, 40890), (1645, 37410), (1806, 34075), (1974, 31175), (2021, 30450), (2030, 30315), (2150, 28623), (2175, 28294), (2350, 26187), (2494, 24675), (2726, 22575), (3010, 20445), (3045, 20210), (3225, 19082), (3290, 18705), (3525, 17458), (3741, 16450), (4042, 15225), (4089, 15050), (4350, 14147), (4515, 13630), (4935, 12470), (5075, 12126), (6063, 10150), (6090, 10105), (6235, 9870), (6450, 9541), (6815, 9030), (7050, 8729), (7482, 8225), (7525, 8178)]