66930670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 122860800

約数和(自身を除く): 55930130

約数列:

[1, 2, 5, 10, 89, 157, 178, 314, 445, 479, 785, 890, 958, 1570, 2395, 4790, 13973, 27946, 42631, 69865, 75203, 85262, 139730, 150406, 213155, 376015, 426310, 752030, 6693067, 13386134, 33465335, 66930670]

約数ペア:

[(1, 66930670), (2, 33465335), (5, 13386134), (10, 6693067), (89, 752030), (157, 426310), (178, 376015), (314, 213155), (445, 150406), (479, 139730), (785, 85262), (890, 75203), (958, 69865), (1570, 42631), (2395, 27946), (4790, 13973)]