68314240

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 164523960

約数和(自身を除く): 96209720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 320, 346, 617, 640, 692, 865, 1234, 1384, 1730, 2468, 2768, 3085, 3460, 4936, 5536, 6170, 6920, 9872, 11072, 12340, 13840, 19744, 22144, 24680, 27680, 39488, 49360, 55360, 78976, 98720, 106741, 110720, 197440, 213482, 394880, 426964, 533705, 853928, 1067410, 1707856, 2134820, 3415712, 4269640, 6831424, 8539280, 13662848, 17078560, 34157120, 68314240]

約数ペア:

[(1, 68314240), (2, 34157120), (4, 17078560), (5, 13662848), (8, 8539280), (10, 6831424), (16, 4269640), (20, 3415712), (32, 2134820), (40, 1707856), (64, 1067410), (80, 853928), (128, 533705), (160, 426964), (173, 394880), (320, 213482), (346, 197440), (617, 110720), (640, 106741), (692, 98720), (865, 78976), (1234, 55360), (1384, 49360), (1730, 39488), (2468, 27680), (2768, 24680), (3085, 22144), (3460, 19744), (4936, 13840), (5536, 12340), (6170, 11072), (6920, 9872)]