42437990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 93367296

約数和(自身を除く): 50929306

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 613, 805, 989, 1226, 1505, 1610, 1978, 3010, 3065, 4291, 4945, 6130, 6923, 8582, 9890, 13846, 14099, 21455, 26359, 28198, 34615, 42910, 52718, 69230, 70495, 98693, 131795, 140990, 184513, 197386, 263590, 369026, 493465, 606257, 922565, 986930, 1212514, 1845130, 3031285, 4243799, 6062570, 8487598, 21218995, 42437990]

約数ペア:

[(1, 42437990), (2, 21218995), (5, 8487598), (7, 6062570), (10, 4243799), (14, 3031285), (23, 1845130), (35, 1212514), (43, 986930), (46, 922565), (70, 606257), (86, 493465), (115, 369026), (161, 263590), (215, 197386), (230, 184513), (301, 140990), (322, 131795), (430, 98693), (602, 70495), (613, 69230), (805, 52718), (989, 42910), (1226, 34615), (1505, 28198), (1610, 26359), (1978, 21455), (3010, 14099), (3065, 13846), (4291, 9890), (4945, 8582), (6130, 6923)]