56726740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 144506880

約数和(自身を除く): 87780140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 79, 92, 115, 140, 158, 161, 223, 230, 316, 322, 395, 446, 460, 553, 644, 790, 805, 892, 1106, 1115, 1561, 1580, 1610, 1817, 2212, 2230, 2765, 3122, 3220, 3634, 4460, 5129, 5530, 6244, 7268, 7805, 9085, 10258, 11060, 12719, 15610, 17617, 18170, 20516, 25438, 25645, 31220, 35234, 35903, 36340, 50876, 51290, 63595, 70468, 71806, 88085, 102580, 123319, 127190, 143612, 176170, 179515, 246638, 254380, 352340, 359030, 405191, 493276, 616595, 718060, 810382, 1233190, 1620764, 2025955, 2466380, 2836337, 4051910, 5672674, 8103820, 11345348, 14181685, 28363370, 56726740]

約数ペア:

[(1, 56726740), (2, 28363370), (4, 14181685), (5, 11345348), (7, 8103820), (10, 5672674), (14, 4051910), (20, 2836337), (23, 2466380), (28, 2025955), (35, 1620764), (46, 1233190), (70, 810382), (79, 718060), (92, 616595), (115, 493276), (140, 405191), (158, 359030), (161, 352340), (223, 254380), (230, 246638), (316, 179515), (322, 176170), (395, 143612), (446, 127190), (460, 123319), (553, 102580), (644, 88085), (790, 71806), (805, 70468), (892, 63595), (1106, 51290), (1115, 50876), (1561, 36340), (1580, 35903), (1610, 35234), (1817, 31220), (2212, 25645), (2230, 25438), (2765, 20516), (3122, 18170), (3220, 17617), (3634, 15610), (4460, 12719), (5129, 11060), (5530, 10258), (6244, 9085), (7268, 7805)]