55594420

素因数分解:

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

素因数の和:158

約数の個数: 144

約数和(自身を含む): 148925952

約数和(自身を除く): 93331532

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 49, 68, 70, 71, 85, 94, 98, 119, 140, 142, 170, 188, 196, 235, 238, 245, 284, 329, 340, 355, 470, 476, 490, 497, 595, 658, 710, 799, 833, 940, 980, 994, 1190, 1207, 1316, 1420, 1598, 1645, 1666, 1988, 2303, 2380, 2414, 2485, 3196, 3290, 3332, 3337, 3479, 3995, 4165, 4606, 4828, 4970, 5593, 6035, 6580, 6674, 6958, 7990, 8330, 8449, 9212, 9940, 11186, 11515, 12070, 13348, 13916, 15980, 16660, 16685, 16898, 17395, 22372, 23030, 23359, 24140, 27965, 33370, 33796, 34790, 39151, 42245, 46060, 46718, 55930, 56729, 59143, 66740, 69580, 78302, 84490, 93436, 111860, 113458, 116795, 118286, 156604, 163513, 168980, 195755, 226916, 233590, 236572, 283645, 295715, 327026, 391510, 397103, 467180, 567290, 591430, 654052, 783020, 794206, 817565, 1134580, 1182860, 1588412, 1635130, 1985515, 2779721, 3270260, 3971030, 5559442, 7942060, 11118884, 13898605, 27797210, 55594420]

約数ペア:

[(1, 55594420), (2, 27797210), (4, 13898605), (5, 11118884), (7, 7942060), (10, 5559442), (14, 3971030), (17, 3270260), (20, 2779721), (28, 1985515), (34, 1635130), (35, 1588412), (47, 1182860), (49, 1134580), (68, 817565), (70, 794206), (71, 783020), (85, 654052), (94, 591430), (98, 567290), (119, 467180), (140, 397103), (142, 391510), (170, 327026), (188, 295715), (196, 283645), (235, 236572), (238, 233590), (245, 226916), (284, 195755), (329, 168980), (340, 163513), (355, 156604), (470, 118286), (476, 116795), (490, 113458), (497, 111860), (595, 93436), (658, 84490), (710, 78302), (799, 69580), (833, 66740), (940, 59143), (980, 56729), (994, 55930), (1190, 46718), (1207, 46060), (1316, 42245), (1420, 39151), (1598, 34790), (1645, 33796), (1666, 33370), (1988, 27965), (2303, 24140), (2380, 23359), (2414, 23030), (2485, 22372), (3196, 17395), (3290, 16898), (3332, 16685), (3337, 16660), (3479, 15980), (3995, 13916), (4165, 13348), (4606, 12070), (4828, 11515), (4970, 11186), (5593, 9940), (6035, 9212), (6580, 8449), (6674, 8330), (6958, 7990)]