55232240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 160704000

約数和(自身を除く): 105471760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 80, 95, 112, 116, 133, 140, 145, 152, 179, 190, 203, 232, 266, 280, 290, 304, 358, 380, 406, 464, 532, 551, 560, 580, 665, 716, 760, 812, 895, 1015, 1064, 1102, 1160, 1253, 1330, 1432, 1520, 1624, 1790, 2030, 2128, 2204, 2320, 2506, 2660, 2755, 2864, 3248, 3401, 3580, 3857, 4060, 4408, 5012, 5191, 5320, 5510, 6265, 6802, 7160, 7714, 8120, 8816, 10024, 10382, 10640, 11020, 12530, 13604, 14320, 15428, 16240, 17005, 19285, 20048, 20764, 22040, 23807, 25060, 25955, 27208, 30856, 34010, 36337, 38570, 41528, 44080, 47614, 50120, 51910, 54416, 61712, 68020, 72674, 77140, 83056, 95228, 98629, 100240, 103820, 119035, 136040, 145348, 154280, 181685, 190456, 197258, 207640, 238070, 272080, 290696, 308560, 363370, 380912, 394516, 415280, 476140, 493145, 581392, 690403, 726740, 789032, 952280, 986290, 1380806, 1453480, 1578064, 1904560, 1972580, 2761612, 2906960, 3452015, 3945160, 5523224, 6904030, 7890320, 11046448, 13808060, 27616120, 55232240]

約数ペア:

[(1, 55232240), (2, 27616120), (4, 13808060), (5, 11046448), (7, 7890320), (8, 6904030), (10, 5523224), (14, 3945160), (16, 3452015), (19, 2906960), (20, 2761612), (28, 1972580), (29, 1904560), (35, 1578064), (38, 1453480), (40, 1380806), (56, 986290), (58, 952280), (70, 789032), (76, 726740), (80, 690403), (95, 581392), (112, 493145), (116, 476140), (133, 415280), (140, 394516), (145, 380912), (152, 363370), (179, 308560), (190, 290696), (203, 272080), (232, 238070), (266, 207640), (280, 197258), (290, 190456), (304, 181685), (358, 154280), (380, 145348), (406, 136040), (464, 119035), (532, 103820), (551, 100240), (560, 98629), (580, 95228), (665, 83056), (716, 77140), (760, 72674), (812, 68020), (895, 61712), (1015, 54416), (1064, 51910), (1102, 50120), (1160, 47614), (1253, 44080), (1330, 41528), (1432, 38570), (1520, 36337), (1624, 34010), (1790, 30856), (2030, 27208), (2128, 25955), (2204, 25060), (2320, 23807), (2506, 22040), (2660, 20764), (2755, 20048), (2864, 19285), (3248, 17005), (3401, 16240), (3580, 15428), (3857, 14320), (4060, 13604), (4408, 12530), (5012, 11020), (5191, 10640), (5320, 10382), (5510, 10024), (6265, 8816), (6802, 8120), (7160, 7714)]