47786490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 139968000

約数和(自身を除く): 92181510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 255, 261, 270, 290, 306, 359, 435, 459, 493, 510, 522, 718, 765, 783, 870, 918, 986, 1077, 1305, 1479, 1530, 1566, 1795, 2154, 2295, 2465, 2610, 2958, 3231, 3590, 3915, 4437, 4590, 4930, 5385, 6103, 6462, 7395, 7830, 8874, 9693, 10411, 10770, 12206, 13311, 14790, 16155, 18309, 19386, 20822, 22185, 26622, 30515, 31233, 32310, 36618, 44370, 48465, 52055, 54927, 61030, 62466, 66555, 91545, 93699, 96930, 104110, 109854, 133110, 156165, 164781, 176987, 183090, 187398, 274635, 281097, 312330, 329562, 353974, 468495, 530961, 549270, 562194, 823905, 884935, 936990, 1061922, 1405485, 1592883, 1647810, 1769870, 2654805, 2810970, 3185766, 4778649, 5309610, 7964415, 9557298, 15928830, 23893245, 47786490]

約数ペア:

[(1, 47786490), (2, 23893245), (3, 15928830), (5, 9557298), (6, 7964415), (9, 5309610), (10, 4778649), (15, 3185766), (17, 2810970), (18, 2654805), (27, 1769870), (29, 1647810), (30, 1592883), (34, 1405485), (45, 1061922), (51, 936990), (54, 884935), (58, 823905), (85, 562194), (87, 549270), (90, 530961), (102, 468495), (135, 353974), (145, 329562), (153, 312330), (170, 281097), (174, 274635), (255, 187398), (261, 183090), (270, 176987), (290, 164781), (306, 156165), (359, 133110), (435, 109854), (459, 104110), (493, 96930), (510, 93699), (522, 91545), (718, 66555), (765, 62466), (783, 61030), (870, 54927), (918, 52055), (986, 48465), (1077, 44370), (1305, 36618), (1479, 32310), (1530, 31233), (1566, 30515), (1795, 26622), (2154, 22185), (2295, 20822), (2465, 19386), (2610, 18309), (2958, 16155), (3231, 14790), (3590, 13311), (3915, 12206), (4437, 10770), (4590, 10411), (4930, 9693), (5385, 8874), (6103, 7830), (6462, 7395)]