827756860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 2220825600

約数和(自身を除く): 1393068740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 67, 68, 70, 85, 116, 119, 134, 140, 145, 170, 179, 203, 238, 268, 290, 335, 340, 358, 406, 469, 476, 493, 580, 595, 670, 716, 812, 895, 938, 986, 1015, 1139, 1190, 1253, 1340, 1790, 1876, 1943, 1972, 2030, 2278, 2345, 2380, 2465, 2506, 3043, 3451, 3580, 3886, 4060, 4556, 4690, 4930, 5012, 5191, 5695, 6086, 6265, 6902, 7772, 7973, 9380, 9715, 9860, 10382, 11390, 11993, 12172, 12530, 13601, 13804, 15215, 15946, 17255, 19430, 20764, 21301, 22780, 23986, 25060, 25955, 27202, 30430, 31892, 33031, 34510, 36337, 38860, 39865, 42602, 47972, 51910, 54404, 59965, 60860, 66062, 68005, 69020, 72674, 79730, 83951, 85204, 88247, 103820, 106505, 119930, 132124, 136010, 145348, 159460, 165155, 167902, 176494, 181685, 203881, 213010, 231217, 239860, 272020, 330310, 335804, 347797, 352988, 363370, 407762, 419755, 426020, 441235, 462434, 617729, 660620, 695594, 726740, 815524, 839510, 882470, 924868, 1019405, 1156085, 1235458, 1391188, 1427167, 1679020, 1738985, 1764940, 2038810, 2312170, 2434579, 2470916, 2854334, 3088645, 3477970, 4077620, 4624340, 4869158, 5708668, 5912549, 6177290, 6955940, 7135835, 9738316, 11825098, 12172895, 12354580, 14271670, 23650196, 24345790, 28543340, 29562745, 41387843, 48691580, 59125490, 82775686, 118250980, 165551372, 206939215, 413878430, 827756860]

約数ペア:

[(1, 827756860), (2, 413878430), (4, 206939215), (5, 165551372), (7, 118250980), (10, 82775686), (14, 59125490), (17, 48691580), (20, 41387843), (28, 29562745), (29, 28543340), (34, 24345790), (35, 23650196), (58, 14271670), (67, 12354580), (68, 12172895), (70, 11825098), (85, 9738316), (116, 7135835), (119, 6955940), (134, 6177290), (140, 5912549), (145, 5708668), (170, 4869158), (179, 4624340), (203, 4077620), (238, 3477970), (268, 3088645), (290, 2854334), (335, 2470916), (340, 2434579), (358, 2312170), (406, 2038810), (469, 1764940), (476, 1738985), (493, 1679020), (580, 1427167), (595, 1391188), (670, 1235458), (716, 1156085), (812, 1019405), (895, 924868), (938, 882470), (986, 839510), (1015, 815524), (1139, 726740), (1190, 695594), (1253, 660620), (1340, 617729), (1790, 462434), (1876, 441235), (1943, 426020), (1972, 419755), (2030, 407762), (2278, 363370), (2345, 352988), (2380, 347797), (2465, 335804), (2506, 330310), (3043, 272020), (3451, 239860), (3580, 231217), (3886, 213010), (4060, 203881), (4556, 181685), (4690, 176494), (4930, 167902), (5012, 165155), (5191, 159460), (5695, 145348), (6086, 136010), (6265, 132124), (6902, 119930), (7772, 106505), (7973, 103820), (9380, 88247), (9715, 85204), (9860, 83951), (10382, 79730), (11390, 72674), (11993, 69020), (12172, 68005), (12530, 66062), (13601, 60860), (13804, 59965), (15215, 54404), (15946, 51910), (17255, 47972), (19430, 42602), (20764, 39865), (21301, 38860), (22780, 36337), (23986, 34510), (25060, 33031), (25955, 31892), (27202, 30430)]