7942060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 20901888

約数和(自身を除く): 12959828

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 71, 85, 94, 119, 140, 142, 170, 188, 235, 238, 284, 329, 340, 355, 470, 476, 497, 595, 658, 710, 799, 940, 994, 1190, 1207, 1316, 1420, 1598, 1645, 1988, 2380, 2414, 2485, 3196, 3290, 3337, 3995, 4828, 4970, 5593, 6035, 6580, 6674, 7990, 8449, 9940, 11186, 12070, 13348, 15980, 16685, 16898, 22372, 23359, 24140, 27965, 33370, 33796, 42245, 46718, 55930, 56729, 66740, 84490, 93436, 111860, 113458, 116795, 168980, 226916, 233590, 283645, 397103, 467180, 567290, 794206, 1134580, 1588412, 1985515, 3971030, 7942060]

約数ペア:

[(1, 7942060), (2, 3971030), (4, 1985515), (5, 1588412), (7, 1134580), (10, 794206), (14, 567290), (17, 467180), (20, 397103), (28, 283645), (34, 233590), (35, 226916), (47, 168980), (68, 116795), (70, 113458), (71, 111860), (85, 93436), (94, 84490), (119, 66740), (140, 56729), (142, 55930), (170, 46718), (188, 42245), (235, 33796), (238, 33370), (284, 27965), (329, 24140), (340, 23359), (355, 22372), (470, 16898), (476, 16685), (497, 15980), (595, 13348), (658, 12070), (710, 11186), (799, 9940), (940, 8449), (994, 7990), (1190, 6674), (1207, 6580), (1316, 6035), (1420, 5593), (1598, 4970), (1645, 4828), (1988, 3995), (2380, 3337), (2414, 3290), (2485, 3196)]