71437800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 257662080

約数和(自身を除く): 186224280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 73, 75, 84, 100, 105, 120, 140, 146, 150, 168, 175, 200, 210, 219, 233, 280, 292, 300, 350, 365, 420, 438, 466, 511, 525, 584, 600, 699, 700, 730, 840, 876, 932, 1022, 1050, 1095, 1165, 1398, 1400, 1460, 1533, 1631, 1752, 1825, 1864, 2044, 2100, 2190, 2330, 2555, 2796, 2920, 3066, 3262, 3495, 3650, 4088, 4200, 4380, 4660, 4893, 5110, 5475, 5592, 5825, 6132, 6524, 6990, 7300, 7665, 8155, 8760, 9320, 9786, 10220, 10950, 11650, 12264, 12775, 13048, 13980, 14600, 15330, 16310, 17009, 17475, 19572, 20440, 21900, 23300, 24465, 25550, 27960, 30660, 32620, 34018, 34950, 38325, 39144, 40775, 43800, 46600, 48930, 51027, 51100, 61320, 65240, 68036, 69900, 76650, 81550, 85045, 97860, 102054, 102200, 119063, 122325, 136072, 139800, 153300, 163100, 170090, 195720, 204108, 238126, 244650, 255135, 306600, 326200, 340180, 357189, 408216, 425225, 476252, 489300, 510270, 595315, 680360, 714378, 850450, 952504, 978600, 1020540, 1190630, 1275675, 1428756, 1700900, 1785945, 2041080, 2381260, 2551350, 2857512, 2976575, 3401800, 3571890, 4762520, 5102700, 5953150, 7143780, 8929725, 10205400, 11906300, 14287560, 17859450, 23812600, 35718900, 71437800]

約数ペア:

[(1, 71437800), (2, 35718900), (3, 23812600), (4, 17859450), (5, 14287560), (6, 11906300), (7, 10205400), (8, 8929725), (10, 7143780), (12, 5953150), (14, 5102700), (15, 4762520), (20, 3571890), (21, 3401800), (24, 2976575), (25, 2857512), (28, 2551350), (30, 2381260), (35, 2041080), (40, 1785945), (42, 1700900), (50, 1428756), (56, 1275675), (60, 1190630), (70, 1020540), (73, 978600), (75, 952504), (84, 850450), (100, 714378), (105, 680360), (120, 595315), (140, 510270), (146, 489300), (150, 476252), (168, 425225), (175, 408216), (200, 357189), (210, 340180), (219, 326200), (233, 306600), (280, 255135), (292, 244650), (300, 238126), (350, 204108), (365, 195720), (420, 170090), (438, 163100), (466, 153300), (511, 139800), (525, 136072), (584, 122325), (600, 119063), (699, 102200), (700, 102054), (730, 97860), (840, 85045), (876, 81550), (932, 76650), (1022, 69900), (1050, 68036), (1095, 65240), (1165, 61320), (1398, 51100), (1400, 51027), (1460, 48930), (1533, 46600), (1631, 43800), (1752, 40775), (1825, 39144), (1864, 38325), (2044, 34950), (2100, 34018), (2190, 32620), (2330, 30660), (2555, 27960), (2796, 25550), (2920, 24465), (3066, 23300), (3262, 21900), (3495, 20440), (3650, 19572), (4088, 17475), (4200, 17009), (4380, 16310), (4660, 15330), (4893, 14600), (5110, 13980), (5475, 13048), (5592, 12775), (5825, 12264), (6132, 11650), (6524, 10950), (6990, 10220), (7300, 9786), (7665, 9320), (8155, 8760)]