70768040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 188749440

約数和(自身を除く): 117981400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 263, 280, 310, 434, 526, 620, 868, 961, 1052, 1085, 1240, 1315, 1736, 1841, 1922, 2104, 2170, 2630, 3682, 3844, 4340, 4805, 5260, 6727, 7364, 7688, 8153, 8680, 9205, 9610, 10520, 13454, 14728, 16306, 18410, 19220, 26908, 32612, 33635, 36820, 38440, 40765, 53816, 57071, 65224, 67270, 73640, 81530, 114142, 134540, 163060, 228284, 252743, 269080, 285355, 326120, 456568, 505486, 570710, 1010972, 1141420, 1263715, 1769201, 2021944, 2282840, 2527430, 3538402, 5054860, 7076804, 8846005, 10109720, 14153608, 17692010, 35384020, 70768040]

約数ペア:

[(1, 70768040), (2, 35384020), (4, 17692010), (5, 14153608), (7, 10109720), (8, 8846005), (10, 7076804), (14, 5054860), (20, 3538402), (28, 2527430), (31, 2282840), (35, 2021944), (40, 1769201), (56, 1263715), (62, 1141420), (70, 1010972), (124, 570710), (140, 505486), (155, 456568), (217, 326120), (248, 285355), (263, 269080), (280, 252743), (310, 228284), (434, 163060), (526, 134540), (620, 114142), (868, 81530), (961, 73640), (1052, 67270), (1085, 65224), (1240, 57071), (1315, 53816), (1736, 40765), (1841, 38440), (1922, 36820), (2104, 33635), (2170, 32612), (2630, 26908), (3682, 19220), (3844, 18410), (4340, 16306), (4805, 14728), (5260, 13454), (6727, 10520), (7364, 9610), (7688, 9205), (8153, 8680)]