68886560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10501}}^1$

素因数の和:10557

約数の個数: 48

約数和(自身を含む): 166729752

約数和(自身を除く): 97843192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10501, 21002, 42004, 52505, 84008, 105010, 168016, 210020, 336032, 420040, 430541, 840080, 861082, 1680160, 1722164, 2152705, 3444328, 4305410, 6888656, 8610820, 13777312, 17221640, 34443280, 68886560]

約数ペア:

[(1, 68886560), (2, 34443280), (4, 17221640), (5, 13777312), (8, 8610820), (10, 6888656), (16, 4305410), (20, 3444328), (32, 2152705), (40, 1722164), (41, 1680160), (80, 861082), (82, 840080), (160, 430541), (164, 420040), (205, 336032), (328, 210020), (410, 168016), (656, 105010), (820, 84008), (1312, 52505), (1640, 42004), (3280, 21002), (6560, 10501)]