56729680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 163918080

約数和(自身を除く): 107188400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 59, 68, 70, 80, 85, 101, 112, 118, 119, 136, 140, 170, 202, 236, 238, 272, 280, 295, 340, 404, 413, 472, 476, 505, 560, 590, 595, 680, 707, 808, 826, 944, 952, 1003, 1010, 1180, 1190, 1360, 1414, 1616, 1652, 1717, 1904, 2006, 2020, 2065, 2360, 2380, 2828, 3304, 3434, 3535, 4012, 4040, 4130, 4720, 4760, 5015, 5656, 5959, 6608, 6868, 7021, 7070, 8024, 8080, 8260, 8585, 9520, 10030, 11312, 11918, 12019, 13736, 14042, 14140, 16048, 16520, 17170, 20060, 23836, 24038, 27472, 28084, 28280, 29795, 33040, 34340, 35105, 40120, 41713, 47672, 48076, 56168, 56560, 59590, 60095, 68680, 70210, 80240, 83426, 95344, 96152, 101303, 112336, 119180, 120190, 137360, 140420, 166852, 192304, 202606, 208565, 238360, 240380, 280840, 333704, 405212, 417130, 476720, 480760, 506515, 561680, 667408, 709121, 810424, 834260, 961520, 1013030, 1418242, 1620848, 1668520, 2026060, 2836484, 3337040, 3545605, 4052120, 5672968, 7091210, 8104240, 11345936, 14182420, 28364840, 56729680]

約数ペア:

[(1, 56729680), (2, 28364840), (4, 14182420), (5, 11345936), (7, 8104240), (8, 7091210), (10, 5672968), (14, 4052120), (16, 3545605), (17, 3337040), (20, 2836484), (28, 2026060), (34, 1668520), (35, 1620848), (40, 1418242), (56, 1013030), (59, 961520), (68, 834260), (70, 810424), (80, 709121), (85, 667408), (101, 561680), (112, 506515), (118, 480760), (119, 476720), (136, 417130), (140, 405212), (170, 333704), (202, 280840), (236, 240380), (238, 238360), (272, 208565), (280, 202606), (295, 192304), (340, 166852), (404, 140420), (413, 137360), (472, 120190), (476, 119180), (505, 112336), (560, 101303), (590, 96152), (595, 95344), (680, 83426), (707, 80240), (808, 70210), (826, 68680), (944, 60095), (952, 59590), (1003, 56560), (1010, 56168), (1180, 48076), (1190, 47672), (1360, 41713), (1414, 40120), (1616, 35105), (1652, 34340), (1717, 33040), (1904, 29795), (2006, 28280), (2020, 28084), (2065, 27472), (2360, 24038), (2380, 23836), (2828, 20060), (3304, 17170), (3434, 16520), (3535, 16048), (4012, 14140), (4040, 14042), (4130, 13736), (4720, 12019), (4760, 11918), (5015, 11312), (5656, 10030), (5959, 9520), (6608, 8585), (6868, 8260), (7021, 8080), (7070, 8024)]