74046820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 161603568

約数和(自身を除く): 87556748

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1237, 1460, 2474, 2993, 4948, 5986, 6185, 11972, 12370, 14965, 24740, 29930, 50717, 59860, 90301, 101434, 180602, 202868, 253585, 361204, 451505, 507170, 903010, 1014340, 1806020, 3702341, 7404682, 14809364, 18511705, 37023410, 74046820]

約数ペア:

[(1, 74046820), (2, 37023410), (4, 18511705), (5, 14809364), (10, 7404682), (20, 3702341), (41, 1806020), (73, 1014340), (82, 903010), (146, 507170), (164, 451505), (205, 361204), (292, 253585), (365, 202868), (410, 180602), (730, 101434), (820, 90301), (1237, 59860), (1460, 50717), (2474, 29930), (2993, 24740), (4948, 14965), (5986, 12370), (6185, 11972)]