57956740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 129496752

約数和(自身を除く): 71540012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 373, 457, 746, 914, 1492, 1828, 1865, 2285, 3730, 4570, 6341, 7460, 7769, 9140, 12682, 15538, 25364, 31076, 31705, 38845, 63410, 77690, 126820, 155380, 170461, 340922, 681844, 852305, 1704610, 2897837, 3409220, 5795674, 11591348, 14489185, 28978370, 57956740]

約数ペア:

[(1, 57956740), (2, 28978370), (4, 14489185), (5, 11591348), (10, 5795674), (17, 3409220), (20, 2897837), (34, 1704610), (68, 852305), (85, 681844), (170, 340922), (340, 170461), (373, 155380), (457, 126820), (746, 77690), (914, 63410), (1492, 38845), (1828, 31705), (1865, 31076), (2285, 25364), (3730, 15538), (4570, 12682), (6341, 9140), (7460, 7769)]