68931390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2347}}^1$

素因数の和:2457

約数の個数: 64

約数和(自身を含む): 182580480

約数和(自身を除く): 113649090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 1335, 1958, 2347, 2670, 2937, 4694, 4895, 5874, 7041, 9790, 11735, 14082, 14685, 23470, 25817, 29370, 35205, 51634, 70410, 77451, 129085, 154902, 208883, 258170, 387255, 417766, 626649, 774510, 1044415, 1253298, 2088830, 2297713, 3133245, 4595426, 6266490, 6893139, 11488565, 13786278, 22977130, 34465695, 68931390]

約数ペア:

[(1, 68931390), (2, 34465695), (3, 22977130), (5, 13786278), (6, 11488565), (10, 6893139), (11, 6266490), (15, 4595426), (22, 3133245), (30, 2297713), (33, 2088830), (55, 1253298), (66, 1044415), (89, 774510), (110, 626649), (165, 417766), (178, 387255), (267, 258170), (330, 208883), (445, 154902), (534, 129085), (890, 77451), (979, 70410), (1335, 51634), (1958, 35205), (2347, 29370), (2670, 25817), (2937, 23470), (4694, 14685), (4895, 14082), (5874, 11735), (7041, 9790)]