39497220

素因数分解:

$2^2\times 3^8\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 216

約数和(自身を含む): 145489344

約数和(自身を除く): 105992124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 243, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 486, 516, 540, 567, 602, 630, 645, 729, 756, 774, 810, 860, 903, 945, 972, 1134, 1161, 1204, 1215, 1260, 1290, 1458, 1505, 1548, 1620, 1701, 1806, 1890, 1935, 2187, 2268, 2322, 2430, 2580, 2709, 2835, 2916, 3010, 3402, 3483, 3612, 3645, 3780, 3870, 4374, 4515, 4644, 4860, 5103, 5418, 5670, 5805, 6020, 6561, 6804, 6966, 7290, 7740, 8127, 8505, 8748, 9030, 10206, 10449, 10836, 10935, 11340, 11610, 13122, 13545, 13932, 14580, 15309, 16254, 17010, 17415, 18060, 20412, 20898, 21870, 23220, 24381, 25515, 26244, 27090, 30618, 31347, 32508, 32805, 34020, 34830, 40635, 41796, 43740, 45927, 48762, 51030, 52245, 54180, 61236, 62694, 65610, 69660, 73143, 76545, 81270, 91854, 94041, 97524, 102060, 104490, 121905, 125388, 131220, 146286, 153090, 156735, 162540, 183708, 188082, 208980, 219429, 229635, 243810, 282123, 292572, 306180, 313470, 365715, 376164, 438858, 459270, 470205, 487620, 564246, 626940, 658287, 731430, 877716, 918540, 940410, 1097145, 1128492, 1316574, 1410615, 1462860, 1880820, 1974861, 2194290, 2633148, 2821230, 3291435, 3949722, 4388580, 5642460, 6582870, 7899444, 9874305, 13165740, 19748610, 39497220]

約数ペア:

[(1, 39497220), (2, 19748610), (3, 13165740), (4, 9874305), (5, 7899444), (6, 6582870), (7, 5642460), (9, 4388580), (10, 3949722), (12, 3291435), (14, 2821230), (15, 2633148), (18, 2194290), (20, 1974861), (21, 1880820), (27, 1462860), (28, 1410615), (30, 1316574), (35, 1128492), (36, 1097145), (42, 940410), (43, 918540), (45, 877716), (54, 731430), (60, 658287), (63, 626940), (70, 564246), (81, 487620), (84, 470205), (86, 459270), (90, 438858), (105, 376164), (108, 365715), (126, 313470), (129, 306180), (135, 292572), (140, 282123), (162, 243810), (172, 229635), (180, 219429), (189, 208980), (210, 188082), (215, 183708), (243, 162540), (252, 156735), (258, 153090), (270, 146286), (301, 131220), (315, 125388), (324, 121905), (378, 104490), (387, 102060), (405, 97524), (420, 94041), (430, 91854), (486, 81270), (516, 76545), (540, 73143), (567, 69660), (602, 65610), (630, 62694), (645, 61236), (729, 54180), (756, 52245), (774, 51030), (810, 48762), (860, 45927), (903, 43740), (945, 41796), (972, 40635), (1134, 34830), (1161, 34020), (1204, 32805), (1215, 32508), (1260, 31347), (1290, 30618), (1458, 27090), (1505, 26244), (1548, 25515), (1620, 24381), (1701, 23220), (1806, 21870), (1890, 20898), (1935, 20412), (2187, 18060), (2268, 17415), (2322, 17010), (2430, 16254), (2580, 15309), (2709, 14580), (2835, 13932), (2916, 13545), (3010, 13122), (3402, 11610), (3483, 11340), (3612, 10935), (3645, 10836), (3780, 10449), (3870, 10206), (4374, 9030), (4515, 8748), (4644, 8505), (4860, 8127), (5103, 7740), (5418, 7290), (5670, 6966), (5805, 6804), (6020, 6561)]