49761855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 110379360

約数和(自身を除く): 60617505

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 37, 39, 45, 55, 57, 65, 95, 99, 111, 117, 121, 143, 165, 171, 185, 195, 209, 247, 285, 333, 363, 407, 429, 481, 495, 555, 585, 605, 627, 703, 715, 741, 855, 1045, 1089, 1221, 1235, 1287, 1443, 1573, 1665, 1815, 1881, 2035, 2109, 2145, 2223, 2299, 2405, 2717, 3135, 3515, 3663, 3705, 4329, 4477, 4719, 5291, 5445, 6105, 6327, 6435, 6897, 7215, 7733, 7865, 8151, 9139, 9405, 10545, 11115, 11495, 13431, 13585, 14157, 15873, 18315, 20691, 21645, 22385, 23199, 23595, 24453, 26455, 27417, 29887, 31635, 34485, 38665, 40293, 40755, 45695, 47619, 58201, 67155, 69597, 70785, 79365, 82251, 85063, 89661, 100529, 103455, 115995, 122265, 137085, 149435, 174603, 201465, 238095, 255189, 268983, 291005, 301587, 347985, 411255, 425315, 448305, 502645, 523809, 765567, 873015, 904761, 1105819, 1275945, 1344915, 1507935, 2619045, 3317457, 3827835, 4523805, 5529095, 9952371, 16587285, 49761855]

約数ペア:

[(1, 49761855), (3, 16587285), (5, 9952371), (9, 5529095), (11, 4523805), (13, 3827835), (15, 3317457), (19, 2619045), (33, 1507935), (37, 1344915), (39, 1275945), (45, 1105819), (55, 904761), (57, 873015), (65, 765567), (95, 523809), (99, 502645), (111, 448305), (117, 425315), (121, 411255), (143, 347985), (165, 301587), (171, 291005), (185, 268983), (195, 255189), (209, 238095), (247, 201465), (285, 174603), (333, 149435), (363, 137085), (407, 122265), (429, 115995), (481, 103455), (495, 100529), (555, 89661), (585, 85063), (605, 82251), (627, 79365), (703, 70785), (715, 69597), (741, 67155), (855, 58201), (1045, 47619), (1089, 45695), (1221, 40755), (1235, 40293), (1287, 38665), (1443, 34485), (1573, 31635), (1665, 29887), (1815, 27417), (1881, 26455), (2035, 24453), (2109, 23595), (2145, 23199), (2223, 22385), (2299, 21645), (2405, 20691), (2717, 18315), (3135, 15873), (3515, 14157), (3663, 13585), (3705, 13431), (4329, 11495), (4477, 11115), (4719, 10545), (5291, 9405), (5445, 9139), (6105, 8151), (6327, 7865), (6435, 7733), (6897, 7215)]