42987050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 85655232

約数和(自身を除く): 42668182

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 170, 206, 425, 491, 515, 850, 982, 1030, 1751, 2455, 2575, 3502, 4910, 5150, 8347, 8755, 12275, 16694, 17510, 24550, 41735, 43775, 50573, 83470, 87550, 101146, 208675, 252865, 417350, 505730, 859741, 1264325, 1719482, 2528650, 4298705, 8597410, 21493525, 42987050]

約数ペア:

[(1, 42987050), (2, 21493525), (5, 8597410), (10, 4298705), (17, 2528650), (25, 1719482), (34, 1264325), (50, 859741), (85, 505730), (103, 417350), (170, 252865), (206, 208675), (425, 101146), (491, 87550), (515, 83470), (850, 50573), (982, 43775), (1030, 41735), (1751, 24550), (2455, 17510), (2575, 16694), (3502, 12275), (4910, 8755), (5150, 8347)]