57235805320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6143}}^1\times {\mathrm{5417}}^1$

素因数の和:11614

約数の個数: 64

約数和(自身を含む): 131821240320

約数和(自身を除く): 74585435000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5417, 6143, 10834, 12286, 21668, 24572, 27085, 30715, 43336, 49144, 54170, 61430, 108340, 122860, 216680, 232931, 245720, 264149, 465862, 528298, 931724, 1056596, 1164655, 1320745, 1863448, 2113192, 2329310, 2641490, 4658620, 5282980, 9317240, 10565960, 33276631, 66553262, 133106524, 166383155, 266213048, 332766310, 665532620, 1331065240, 1430895133, 2861790266, 5723580532, 7154475665, 11447161064, 14308951330, 28617902660, 57235805320]

約数ペア:

[(1, 57235805320), (2, 28617902660), (4, 14308951330), (5, 11447161064), (8, 7154475665), (10, 5723580532), (20, 2861790266), (40, 1430895133), (43, 1331065240), (86, 665532620), (172, 332766310), (215, 266213048), (344, 166383155), (430, 133106524), (860, 66553262), (1720, 33276631), (5417, 10565960), (6143, 9317240), (10834, 5282980), (12286, 4658620), (21668, 2641490), (24572, 2329310), (27085, 2113192), (30715, 1863448), (43336, 1320745), (49144, 1164655), (54170, 1056596), (61430, 931724), (108340, 528298), (122860, 465862), (216680, 264149), (232931, 245720)]