70466480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5514

約数の個数: 80

約数和(自身を含む): 195416064

約数和(自身を除く): 124949584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 5471, 6440, 10942, 12880, 21884, 27355, 38297, 43768, 54710, 76594, 87536, 109420, 125833, 153188, 191485, 218840, 251666, 306376, 382970, 437680, 503332, 612752, 629165, 765940, 880831, 1006664, 1258330, 1531880, 1761662, 2013328, 2516660, 3063760, 3523324, 4404155, 5033320, 7046648, 8808310, 10066640, 14093296, 17616620, 35233240, 70466480]

約数ペア:

[(1, 70466480), (2, 35233240), (4, 17616620), (5, 14093296), (7, 10066640), (8, 8808310), (10, 7046648), (14, 5033320), (16, 4404155), (20, 3523324), (23, 3063760), (28, 2516660), (35, 2013328), (40, 1761662), (46, 1531880), (56, 1258330), (70, 1006664), (80, 880831), (92, 765940), (112, 629165), (115, 612752), (140, 503332), (161, 437680), (184, 382970), (230, 306376), (280, 251666), (322, 218840), (368, 191485), (460, 153188), (560, 125833), (644, 109420), (805, 87536), (920, 76594), (1288, 54710), (1610, 43768), (1840, 38297), (2576, 27355), (3220, 21884), (5471, 12880), (6440, 10942)]