34201480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 79548480

約数和(自身を除く): 45347000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 107, 122, 131, 214, 244, 262, 305, 428, 488, 524, 535, 610, 655, 856, 1048, 1070, 1220, 1310, 2140, 2440, 2620, 4280, 5240, 6527, 7991, 13054, 14017, 15982, 26108, 28034, 31964, 32635, 39955, 52216, 56068, 63928, 65270, 70085, 79910, 112136, 130540, 140170, 159820, 261080, 280340, 319640, 560680, 855037, 1710074, 3420148, 4275185, 6840296, 8550370, 17100740, 34201480]

約数ペア:

[(1, 34201480), (2, 17100740), (4, 8550370), (5, 6840296), (8, 4275185), (10, 3420148), (20, 1710074), (40, 855037), (61, 560680), (107, 319640), (122, 280340), (131, 261080), (214, 159820), (244, 140170), (262, 130540), (305, 112136), (428, 79910), (488, 70085), (524, 65270), (535, 63928), (610, 56068), (655, 52216), (856, 39955), (1048, 32635), (1070, 31964), (1220, 28034), (1310, 26108), (2140, 15982), (2440, 14017), (2620, 13054), (4280, 7991), (5240, 6527)]