43381520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 127491840

約数和(自身を除く): 84110320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 80, 91, 101, 104, 112, 118, 130, 140, 182, 202, 208, 236, 260, 280, 295, 364, 404, 413, 455, 472, 505, 520, 560, 590, 707, 728, 767, 808, 826, 910, 944, 1010, 1040, 1180, 1313, 1414, 1456, 1534, 1616, 1652, 1820, 2020, 2065, 2360, 2626, 2828, 3068, 3304, 3535, 3640, 3835, 4040, 4130, 4720, 5252, 5369, 5656, 5959, 6136, 6565, 6608, 7070, 7280, 7670, 8080, 8260, 9191, 10504, 10738, 11312, 11918, 12272, 13130, 14140, 15340, 16520, 18382, 21008, 21476, 23836, 26260, 26845, 28280, 29795, 30680, 33040, 36764, 41713, 42952, 45955, 47672, 52520, 53690, 56560, 59590, 61360, 73528, 77467, 83426, 85904, 91910, 95344, 105040, 107380, 119180, 147056, 154934, 166852, 183820, 208565, 214760, 238360, 309868, 333704, 367640, 387335, 417130, 429520, 476720, 542269, 619736, 667408, 735280, 774670, 834260, 1084538, 1239472, 1549340, 1668520, 2169076, 2711345, 3098680, 3337040, 4338152, 5422690, 6197360, 8676304, 10845380, 21690760, 43381520]

約数ペア:

[(1, 43381520), (2, 21690760), (4, 10845380), (5, 8676304), (7, 6197360), (8, 5422690), (10, 4338152), (13, 3337040), (14, 3098680), (16, 2711345), (20, 2169076), (26, 1668520), (28, 1549340), (35, 1239472), (40, 1084538), (52, 834260), (56, 774670), (59, 735280), (65, 667408), (70, 619736), (80, 542269), (91, 476720), (101, 429520), (104, 417130), (112, 387335), (118, 367640), (130, 333704), (140, 309868), (182, 238360), (202, 214760), (208, 208565), (236, 183820), (260, 166852), (280, 154934), (295, 147056), (364, 119180), (404, 107380), (413, 105040), (455, 95344), (472, 91910), (505, 85904), (520, 83426), (560, 77467), (590, 73528), (707, 61360), (728, 59590), (767, 56560), (808, 53690), (826, 52520), (910, 47672), (944, 45955), (1010, 42952), (1040, 41713), (1180, 36764), (1313, 33040), (1414, 30680), (1456, 29795), (1534, 28280), (1616, 26845), (1652, 26260), (1820, 23836), (2020, 21476), (2065, 21008), (2360, 18382), (2626, 16520), (2828, 15340), (3068, 14140), (3304, 13130), (3535, 12272), (3640, 11918), (3835, 11312), (4040, 10738), (4130, 10504), (4720, 9191), (5252, 8260), (5369, 8080), (5656, 7670), (5959, 7280), (6136, 7070), (6565, 6608)]