130694440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 303264000

約数和(自身を除く): 172569560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 79, 118, 158, 236, 295, 316, 395, 472, 590, 632, 701, 790, 1180, 1402, 1580, 2360, 2804, 3160, 3505, 4661, 5608, 7010, 9322, 14020, 18644, 23305, 28040, 37288, 41359, 46610, 55379, 82718, 93220, 110758, 165436, 186440, 206795, 221516, 276895, 330872, 413590, 443032, 553790, 827180, 1107580, 1654360, 2215160, 3267361, 6534722, 13069444, 16336805, 26138888, 32673610, 65347220, 130694440]

約数ペア:

[(1, 130694440), (2, 65347220), (4, 32673610), (5, 26138888), (8, 16336805), (10, 13069444), (20, 6534722), (40, 3267361), (59, 2215160), (79, 1654360), (118, 1107580), (158, 827180), (236, 553790), (295, 443032), (316, 413590), (395, 330872), (472, 276895), (590, 221516), (632, 206795), (701, 186440), (790, 165436), (1180, 110758), (1402, 93220), (1580, 82718), (2360, 55379), (2804, 46610), (3160, 41359), (3505, 37288), (4661, 28040), (5608, 23305), (7010, 18644), (9322, 14020)]