118502920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 283921200

約数和(自身を除く): 165418280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 458, 680, 761, 916, 1145, 1522, 1832, 2290, 3044, 3805, 3893, 4580, 6088, 7610, 7786, 9160, 12937, 15220, 15572, 19465, 25874, 30440, 31144, 38930, 51748, 64685, 77860, 103496, 129370, 155720, 174269, 258740, 348538, 517480, 697076, 871345, 1394152, 1742690, 2962573, 3485380, 5925146, 6970760, 11850292, 14812865, 23700584, 29625730, 59251460, 118502920]

約数ペア:

[(1, 118502920), (2, 59251460), (4, 29625730), (5, 23700584), (8, 14812865), (10, 11850292), (17, 6970760), (20, 5925146), (34, 3485380), (40, 2962573), (68, 1742690), (85, 1394152), (136, 871345), (170, 697076), (229, 517480), (340, 348538), (458, 258740), (680, 174269), (761, 155720), (916, 129370), (1145, 103496), (1522, 77860), (1832, 64685), (2290, 51748), (3044, 38930), (3805, 31144), (3893, 30440), (4580, 25874), (6088, 19465), (7610, 15572), (7786, 15220), (9160, 12937)]