190525521880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1\times {\mathrm{2467}}^1$

素因数の和:3461

約数の個数: 128

約数和(自身を含む): 457949246400

約数和(自身を除く): 267423724520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 340, 548, 680, 685, 829, 1096, 1370, 1658, 2329, 2467, 2740, 3316, 4145, 4658, 4934, 5480, 6632, 8290, 9316, 9868, 11645, 12335, 14093, 16580, 18632, 19736, 23290, 24670, 28186, 33160, 41939, 46580, 49340, 56372, 70465, 83878, 93160, 98680, 112744, 113573, 140930, 167756, 209695, 227146, 281860, 335512, 337979, 419390, 454292, 563720, 567865, 675958, 838780, 908584, 1135730, 1351916, 1677560, 1689895, 1930741, 2045143, 2271460, 2703832, 3379790, 3861482, 4090286, 4542920, 5745643, 6759580, 7722964, 8180572, 9653705, 10225715, 11491286, 13519160, 15445928, 16361144, 19307410, 20451430, 22982572, 28728215, 34767431, 38614820, 40902860, 45965144, 57456430, 69534862, 77229640, 81805720, 114912860, 139069724, 173837155, 229825720, 278139448, 280184591, 347674310, 560369182, 695348620, 1120738364, 1390697240, 1400922955, 2241476728, 2801845910, 4763138047, 5603691820, 9526276094, 11207383640, 19052552188, 23815690235, 38105104376, 47631380470, 95262760940, 190525521880]

約数ペア:

[(1, 190525521880), (2, 95262760940), (4, 47631380470), (5, 38105104376), (8, 23815690235), (10, 19052552188), (17, 11207383640), (20, 9526276094), (34, 5603691820), (40, 4763138047), (68, 2801845910), (85, 2241476728), (136, 1400922955), (137, 1390697240), (170, 1120738364), (274, 695348620), (340, 560369182), (548, 347674310), (680, 280184591), (685, 278139448), (829, 229825720), (1096, 173837155), (1370, 139069724), (1658, 114912860), (2329, 81805720), (2467, 77229640), (2740, 69534862), (3316, 57456430), (4145, 45965144), (4658, 40902860), (4934, 38614820), (5480, 34767431), (6632, 28728215), (8290, 22982572), (9316, 20451430), (9868, 19307410), (11645, 16361144), (12335, 15445928), (14093, 13519160), (16580, 11491286), (18632, 10225715), (19736, 9653705), (23290, 8180572), (24670, 7722964), (28186, 6759580), (33160, 5745643), (41939, 4542920), (46580, 4090286), (49340, 3861482), (56372, 3379790), (70465, 2703832), (83878, 2271460), (93160, 2045143), (98680, 1930741), (112744, 1689895), (113573, 1677560), (140930, 1351916), (167756, 1135730), (209695, 908584), (227146, 838780), (281860, 675958), (335512, 567865), (337979, 563720), (419390, 454292)]