69921170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 77045230

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 139, 170, 187, 269, 278, 374, 538, 695, 935, 1345, 1390, 1529, 1870, 2363, 2690, 2959, 3058, 4573, 4726, 5918, 7645, 9146, 11815, 14795, 15290, 22865, 23630, 25993, 29590, 37391, 45730, 50303, 51986, 74782, 100606, 129965, 186955, 251515, 259930, 373910, 411301, 503030, 635647, 822602, 1271294, 2056505, 3178235, 4113010, 6356470, 6992117, 13984234, 34960585, 69921170]

約数ペア:

[(1, 69921170), (2, 34960585), (5, 13984234), (10, 6992117), (11, 6356470), (17, 4113010), (22, 3178235), (34, 2056505), (55, 1271294), (85, 822602), (110, 635647), (139, 503030), (170, 411301), (187, 373910), (269, 259930), (278, 251515), (374, 186955), (538, 129965), (695, 100606), (935, 74782), (1345, 51986), (1390, 50303), (1529, 45730), (1870, 37391), (2363, 29590), (2690, 25993), (2959, 23630), (3058, 22865), (4573, 15290), (4726, 14795), (5918, 11815), (7645, 9146)]