853642020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4370

約数の個数: 192

約数和(自身を含む): 3049998336

約数和(自身を除く): 2196356316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 301, 308, 330, 385, 420, 430, 462, 473, 516, 602, 645, 660, 770, 860, 903, 924, 946, 1155, 1204, 1290, 1419, 1505, 1540, 1806, 1892, 2310, 2365, 2580, 2838, 3010, 3311, 3612, 4297, 4515, 4620, 4730, 5676, 6020, 6622, 7095, 8594, 9030, 9460, 9933, 12891, 13244, 14190, 16555, 17188, 18060, 19866, 21485, 25782, 28380, 30079, 33110, 39732, 42970, 47267, 49665, 51564, 60158, 64455, 66220, 85940, 90237, 94534, 99330, 120316, 128910, 141801, 150395, 180474, 184771, 189068, 198660, 236335, 257820, 283602, 300790, 330869, 360948, 369542, 451185, 472670, 554313, 567204, 601580, 661738, 709005, 739084, 902370, 923855, 945340, 992607, 1108626, 1293397, 1323476, 1418010, 1654345, 1804740, 1847710, 1985214, 2032481, 2217252, 2586794, 2771565, 2836020, 3308690, 3695420, 3880191, 3970428, 4064962, 4963035, 5173588, 5543130, 6097443, 6466985, 6617380, 7760382, 8129924, 9926070, 10162405, 11086260, 12194886, 12933970, 14227367, 15520764, 19400955, 19852140, 20324810, 24389772, 25867940, 28454734, 30487215, 38801910, 40649620, 42682101, 56909468, 60974430, 71136835, 77603820, 85364202, 121948860, 142273670, 170728404, 213410505, 284547340, 426821010, 853642020]

約数ペア:

[(1, 853642020), (2, 426821010), (3, 284547340), (4, 213410505), (5, 170728404), (6, 142273670), (7, 121948860), (10, 85364202), (11, 77603820), (12, 71136835), (14, 60974430), (15, 56909468), (20, 42682101), (21, 40649620), (22, 38801910), (28, 30487215), (30, 28454734), (33, 25867940), (35, 24389772), (42, 20324810), (43, 19852140), (44, 19400955), (55, 15520764), (60, 14227367), (66, 12933970), (70, 12194886), (77, 11086260), (84, 10162405), (86, 9926070), (105, 8129924), (110, 7760382), (129, 6617380), (132, 6466985), (140, 6097443), (154, 5543130), (165, 5173588), (172, 4963035), (210, 4064962), (215, 3970428), (220, 3880191), (231, 3695420), (258, 3308690), (301, 2836020), (308, 2771565), (330, 2586794), (385, 2217252), (420, 2032481), (430, 1985214), (462, 1847710), (473, 1804740), (516, 1654345), (602, 1418010), (645, 1323476), (660, 1293397), (770, 1108626), (860, 992607), (903, 945340), (924, 923855), (946, 902370), (1155, 739084), (1204, 709005), (1290, 661738), (1419, 601580), (1505, 567204), (1540, 554313), (1806, 472670), (1892, 451185), (2310, 369542), (2365, 360948), (2580, 330869), (2838, 300790), (3010, 283602), (3311, 257820), (3612, 236335), (4297, 198660), (4515, 189068), (4620, 184771), (4730, 180474), (5676, 150395), (6020, 141801), (6622, 128910), (7095, 120316), (8594, 99330), (9030, 94534), (9460, 90237), (9933, 85940), (12891, 66220), (13244, 64455), (14190, 60158), (16555, 51564), (17188, 49665), (18060, 47267), (19866, 42970), (21485, 39732), (25782, 33110), (28380, 30079)]