76421800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 245073600

約数和(自身を除く): 168651800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 19, 20, 25, 26, 28, 34, 35, 38, 40, 50, 52, 56, 65, 68, 70, 76, 85, 91, 95, 100, 104, 119, 130, 133, 136, 140, 152, 169, 170, 175, 182, 190, 200, 221, 238, 247, 260, 266, 280, 323, 325, 338, 340, 350, 364, 380, 425, 442, 455, 475, 476, 494, 520, 532, 595, 646, 650, 665, 676, 680, 700, 728, 760, 845, 850, 884, 910, 950, 952, 988, 1064, 1105, 1183, 1190, 1235, 1292, 1300, 1330, 1352, 1400, 1547, 1615, 1690, 1700, 1729, 1768, 1820, 1900, 1976, 2210, 2261, 2275, 2366, 2380, 2470, 2584, 2600, 2660, 2873, 2975, 3094, 3211, 3230, 3325, 3380, 3400, 3458, 3640, 3800, 4199, 4225, 4420, 4522, 4550, 4732, 4760, 4940, 5320, 5525, 5746, 5915, 5950, 6175, 6188, 6422, 6460, 6650, 6760, 6916, 7735, 8075, 8398, 8450, 8645, 8840, 9044, 9100, 9464, 9880, 11050, 11305, 11492, 11830, 11900, 12350, 12376, 12844, 12920, 13300, 13832, 14365, 15470, 16055, 16150, 16796, 16900, 17290, 18088, 18200, 20111, 20995, 22100, 22477, 22610, 22984, 23660, 23800, 24700, 25688, 26600, 28730, 29393, 29575, 30940, 32110, 32300, 33592, 33800, 34580, 38675, 40222, 41990, 43225, 44200, 44954, 45220, 47320, 49400, 54587, 56525, 57460, 58786, 59150, 61880, 64220, 64600, 69160, 71825, 77350, 80275, 80444, 83980, 86450, 89908, 90440, 100555, 104975, 109174, 112385, 113050, 114920, 117572, 118300, 128440, 143650, 146965, 154700, 160550, 160888, 167960, 172900, 179816, 201110, 209950, 218348, 224770, 226100, 235144, 236600, 272935, 287300, 293930, 309400, 321100, 345800, 382109, 402220, 419900, 436696, 449540, 452200, 502775, 545870, 561925, 574600, 587860, 642200, 734825, 764218, 804440, 839800, 899080, 1005550, 1091740, 1123850, 1175720, 1364675, 1469650, 1528436, 1910545, 2011100, 2183480, 2247700, 2729350, 2939300, 3056872, 3821090, 4022200, 4495400, 5458700, 5878600, 7642180, 9552725, 10917400, 15284360, 19105450, 38210900, 76421800]

約数ペア:

[(1, 76421800), (2, 38210900), (4, 19105450), (5, 15284360), (7, 10917400), (8, 9552725), (10, 7642180), (13, 5878600), (14, 5458700), (17, 4495400), (19, 4022200), (20, 3821090), (25, 3056872), (26, 2939300), (28, 2729350), (34, 2247700), (35, 2183480), (38, 2011100), (40, 1910545), (50, 1528436), (52, 1469650), (56, 1364675), (65, 1175720), (68, 1123850), (70, 1091740), (76, 1005550), (85, 899080), (91, 839800), (95, 804440), (100, 764218), (104, 734825), (119, 642200), (130, 587860), (133, 574600), (136, 561925), (140, 545870), (152, 502775), (169, 452200), (170, 449540), (175, 436696), (182, 419900), (190, 402220), (200, 382109), (221, 345800), (238, 321100), (247, 309400), (260, 293930), (266, 287300), (280, 272935), (323, 236600), (325, 235144), (338, 226100), (340, 224770), (350, 218348), (364, 209950), (380, 201110), (425, 179816), (442, 172900), (455, 167960), (475, 160888), (476, 160550), (494, 154700), (520, 146965), (532, 143650), (595, 128440), (646, 118300), (650, 117572), (665, 114920), (676, 113050), (680, 112385), (700, 109174), (728, 104975), (760, 100555), (845, 90440), (850, 89908), (884, 86450), (910, 83980), (950, 80444), (952, 80275), (988, 77350), (1064, 71825), (1105, 69160), (1183, 64600), (1190, 64220), (1235, 61880), (1292, 59150), (1300, 58786), (1330, 57460), (1352, 56525), (1400, 54587), (1547, 49400), (1615, 47320), (1690, 45220), (1700, 44954), (1729, 44200), (1768, 43225), (1820, 41990), (1900, 40222), (1976, 38675), (2210, 34580), (2261, 33800), (2275, 33592), (2366, 32300), (2380, 32110), (2470, 30940), (2584, 29575), (2600, 29393), (2660, 28730), (2873, 26600), (2975, 25688), (3094, 24700), (3211, 23800), (3230, 23660), (3325, 22984), (3380, 22610), (3400, 22477), (3458, 22100), (3640, 20995), (3800, 20111), (4199, 18200), (4225, 18088), (4420, 17290), (4522, 16900), (4550, 16796), (4732, 16150), (4760, 16055), (4940, 15470), (5320, 14365), (5525, 13832), (5746, 13300), (5915, 12920), (5950, 12844), (6175, 12376), (6188, 12350), (6422, 11900), (6460, 11830), (6650, 11492), (6760, 11305), (6916, 11050), (7735, 9880), (8075, 9464), (8398, 9100), (8450, 9044), (8645, 8840)]