67793620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 155811096

約数和(自身を除く): 88017476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 289, 317, 340, 370, 578, 629, 634, 740, 1156, 1258, 1268, 1445, 1585, 2516, 2890, 3145, 3170, 5389, 5780, 6290, 6340, 10693, 10778, 11729, 12580, 21386, 21556, 23458, 26945, 42772, 46916, 53465, 53890, 58645, 91613, 106930, 107780, 117290, 183226, 199393, 213860, 234580, 366452, 398786, 458065, 797572, 916130, 996965, 1832260, 1993930, 3389681, 3987860, 6779362, 13558724, 16948405, 33896810, 67793620]

約数ペア:

[(1, 67793620), (2, 33896810), (4, 16948405), (5, 13558724), (10, 6779362), (17, 3987860), (20, 3389681), (34, 1993930), (37, 1832260), (68, 996965), (74, 916130), (85, 797572), (148, 458065), (170, 398786), (185, 366452), (289, 234580), (317, 213860), (340, 199393), (370, 183226), (578, 117290), (629, 107780), (634, 106930), (740, 91613), (1156, 58645), (1258, 53890), (1268, 53465), (1445, 46916), (1585, 42772), (2516, 26945), (2890, 23458), (3145, 21556), (3170, 21386), (5389, 12580), (5780, 11729), (6290, 10778), (6340, 10693)]