42337990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 85100544

約数和(自身を除く): 42762554

約数列:

[1, 2, 5, 10, 17, 34, 37, 53, 74, 85, 106, 127, 170, 185, 254, 265, 370, 530, 629, 635, 901, 1258, 1270, 1802, 1961, 2159, 3145, 3922, 4318, 4505, 4699, 6290, 6731, 9010, 9398, 9805, 10795, 13462, 19610, 21590, 23495, 33337, 33655, 46990, 66674, 67310, 79883, 114427, 159766, 166685, 228854, 249047, 333370, 399415, 498094, 572135, 798830, 1144270, 1245235, 2490470, 4233799, 8467598, 21168995, 42337990]

約数ペア:

[(1, 42337990), (2, 21168995), (5, 8467598), (10, 4233799), (17, 2490470), (34, 1245235), (37, 1144270), (53, 798830), (74, 572135), (85, 498094), (106, 399415), (127, 333370), (170, 249047), (185, 228854), (254, 166685), (265, 159766), (370, 114427), (530, 79883), (629, 67310), (635, 66674), (901, 46990), (1258, 33655), (1270, 33337), (1802, 23495), (1961, 21590), (2159, 19610), (3145, 13462), (3922, 10795), (4318, 9805), (4505, 9398), (4699, 9010), (6290, 6731)]