173548040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^2\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 395045100

約数和(自身を除く): 221497060

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 269, 508, 538, 635, 1016, 1076, 1270, 1345, 2152, 2540, 2690, 5080, 5380, 10760, 16129, 32258, 34163, 64516, 68326, 80645, 129032, 136652, 161290, 170815, 273304, 322580, 341630, 645160, 683260, 1366520, 4338701, 8677402, 17354804, 21693505, 34709608, 43387010, 86774020, 173548040]

約数ペア:

[(1, 173548040), (2, 86774020), (4, 43387010), (5, 34709608), (8, 21693505), (10, 17354804), (20, 8677402), (40, 4338701), (127, 1366520), (254, 683260), (269, 645160), (508, 341630), (538, 322580), (635, 273304), (1016, 170815), (1076, 161290), (1270, 136652), (1345, 129032), (2152, 80645), (2540, 68326), (2690, 64516), (5080, 34163), (5380, 32258), (10760, 16129)]