18254600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 56246400

約数和(自身を除く): 37991800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 59, 65, 68, 70, 85, 91, 100, 104, 118, 119, 130, 136, 140, 170, 175, 182, 200, 221, 236, 238, 260, 280, 295, 325, 340, 350, 364, 413, 425, 442, 455, 472, 476, 520, 590, 595, 650, 680, 700, 728, 767, 826, 850, 884, 910, 952, 1003, 1105, 1180, 1190, 1300, 1400, 1475, 1534, 1547, 1652, 1700, 1768, 1820, 2006, 2065, 2210, 2275, 2360, 2380, 2600, 2950, 2975, 3068, 3094, 3304, 3400, 3640, 3835, 4012, 4130, 4420, 4550, 4760, 5015, 5369, 5525, 5900, 5950, 6136, 6188, 7021, 7670, 7735, 8024, 8260, 8840, 9100, 10030, 10325, 10738, 11050, 11800, 11900, 12376, 13039, 14042, 15340, 15470, 16520, 18200, 19175, 20060, 20650, 21476, 22100, 23800, 25075, 26078, 26845, 28084, 30680, 30940, 35105, 38350, 38675, 40120, 41300, 42952, 44200, 50150, 52156, 53690, 56168, 61880, 65195, 70210, 76700, 77350, 82600, 91273, 100300, 104312, 107380, 130390, 134225, 140420, 153400, 154700, 175525, 182546, 200600, 214760, 260780, 268450, 280840, 309400, 325975, 351050, 365092, 456365, 521560, 536900, 651950, 702100, 730184, 912730, 1073800, 1303900, 1404200, 1825460, 2281825, 2607800, 3650920, 4563650, 9127300, 18254600]

約数ペア:

[(1, 18254600), (2, 9127300), (4, 4563650), (5, 3650920), (7, 2607800), (8, 2281825), (10, 1825460), (13, 1404200), (14, 1303900), (17, 1073800), (20, 912730), (25, 730184), (26, 702100), (28, 651950), (34, 536900), (35, 521560), (40, 456365), (50, 365092), (52, 351050), (56, 325975), (59, 309400), (65, 280840), (68, 268450), (70, 260780), (85, 214760), (91, 200600), (100, 182546), (104, 175525), (118, 154700), (119, 153400), (130, 140420), (136, 134225), (140, 130390), (170, 107380), (175, 104312), (182, 100300), (200, 91273), (221, 82600), (236, 77350), (238, 76700), (260, 70210), (280, 65195), (295, 61880), (325, 56168), (340, 53690), (350, 52156), (364, 50150), (413, 44200), (425, 42952), (442, 41300), (455, 40120), (472, 38675), (476, 38350), (520, 35105), (590, 30940), (595, 30680), (650, 28084), (680, 26845), (700, 26078), (728, 25075), (767, 23800), (826, 22100), (850, 21476), (884, 20650), (910, 20060), (952, 19175), (1003, 18200), (1105, 16520), (1180, 15470), (1190, 15340), (1300, 14042), (1400, 13039), (1475, 12376), (1534, 11900), (1547, 11800), (1652, 11050), (1700, 10738), (1768, 10325), (1820, 10030), (2006, 9100), (2065, 8840), (2210, 8260), (2275, 8024), (2360, 7735), (2380, 7670), (2600, 7021), (2950, 6188), (2975, 6136), (3068, 5950), (3094, 5900), (3304, 5525), (3400, 5369), (3640, 5015), (3835, 4760), (4012, 4550), (4130, 4420)]