49789260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 163459296

約数和(自身を除く): 113670036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 307, 318, 340, 477, 510, 530, 612, 614, 636, 765, 795, 901, 921, 954, 1020, 1060, 1228, 1530, 1535, 1590, 1802, 1842, 1908, 2385, 2703, 2763, 3060, 3070, 3180, 3604, 3684, 4505, 4605, 4770, 5219, 5406, 5526, 6140, 8109, 9010, 9210, 9540, 10438, 10812, 11052, 13515, 13815, 15657, 16218, 16271, 18020, 18420, 20876, 26095, 27030, 27630, 31314, 32436, 32542, 40545, 46971, 48813, 52190, 54060, 55260, 62628, 65084, 78285, 81090, 81355, 93942, 97626, 104380, 146439, 156570, 162180, 162710, 187884, 195252, 234855, 244065, 276607, 292878, 313140, 325420, 469710, 488130, 553214, 585756, 732195, 829821, 939420, 976260, 1106428, 1383035, 1464390, 1659642, 2489463, 2766070, 2928780, 3319284, 4149105, 4978926, 5532140, 8298210, 9957852, 12447315, 16596420, 24894630, 49789260]

約数ペア:

[(1, 49789260), (2, 24894630), (3, 16596420), (4, 12447315), (5, 9957852), (6, 8298210), (9, 5532140), (10, 4978926), (12, 4149105), (15, 3319284), (17, 2928780), (18, 2766070), (20, 2489463), (30, 1659642), (34, 1464390), (36, 1383035), (45, 1106428), (51, 976260), (53, 939420), (60, 829821), (68, 732195), (85, 585756), (90, 553214), (102, 488130), (106, 469710), (153, 325420), (159, 313140), (170, 292878), (180, 276607), (204, 244065), (212, 234855), (255, 195252), (265, 187884), (306, 162710), (307, 162180), (318, 156570), (340, 146439), (477, 104380), (510, 97626), (530, 93942), (612, 81355), (614, 81090), (636, 78285), (765, 65084), (795, 62628), (901, 55260), (921, 54060), (954, 52190), (1020, 48813), (1060, 46971), (1228, 40545), (1530, 32542), (1535, 32436), (1590, 31314), (1802, 27630), (1842, 27030), (1908, 26095), (2385, 20876), (2703, 18420), (2763, 18020), (3060, 16271), (3070, 16218), (3180, 15657), (3604, 13815), (3684, 13515), (4505, 11052), (4605, 10812), (4770, 10438), (5219, 9540), (5406, 9210), (5526, 9010), (6140, 8109)]