127897505900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3593}}^1\times {\mathrm{20939}}^1$

素因数の和:24563

約数の個数: 72

約数和(自身を含む): 293959154160

約数和(自身を除く): 166061648260

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 3593, 7186, 14372, 17965, 20939, 35930, 41878, 61081, 71860, 83756, 89825, 104695, 122162, 179650, 209390, 244324, 305405, 355963, 359300, 418780, 523475, 610810, 711926, 1046950, 1221620, 1423852, 1527025, 1779815, 2093900, 3054050, 3559630, 6108100, 7119260, 8899075, 17798150, 35596300, 75233827, 150467654, 300935308, 376169135, 752338270, 1278975059, 1504676540, 1880845675, 2557950118, 3761691350, 5115900236, 6394875295, 7523382700, 12789750590, 25579501180, 31974376475, 63948752950, 127897505900]

約数ペア:

[(1, 127897505900), (2, 63948752950), (4, 31974376475), (5, 25579501180), (10, 12789750590), (17, 7523382700), (20, 6394875295), (25, 5115900236), (34, 3761691350), (50, 2557950118), (68, 1880845675), (85, 1504676540), (100, 1278975059), (170, 752338270), (340, 376169135), (425, 300935308), (850, 150467654), (1700, 75233827), (3593, 35596300), (7186, 17798150), (14372, 8899075), (17965, 7119260), (20939, 6108100), (35930, 3559630), (41878, 3054050), (61081, 2093900), (71860, 1779815), (83756, 1527025), (89825, 1423852), (104695, 1221620), (122162, 1046950), (179650, 711926), (209390, 610810), (244324, 523475), (305405, 418780), (355963, 359300)]