210084640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77237}}^1$

素因数の和:77269

約数の個数: 48

約数和(自身を含む): 525527352

約数和(自身を除く): 315442712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 77237, 154474, 308948, 386185, 617896, 772370, 1235792, 1313029, 1544740, 2471584, 2626058, 3089480, 5252116, 6178960, 6565145, 10504232, 12357920, 13130290, 21008464, 26260580, 42016928, 52521160, 105042320, 210084640]

約数ペア:

[(1, 210084640), (2, 105042320), (4, 52521160), (5, 42016928), (8, 26260580), (10, 21008464), (16, 13130290), (17, 12357920), (20, 10504232), (32, 6565145), (34, 6178960), (40, 5252116), (68, 3089480), (80, 2626058), (85, 2471584), (136, 1544740), (160, 1313029), (170, 1235792), (272, 772370), (340, 617896), (544, 386185), (680, 308948), (1360, 154474), (2720, 77237)]