71845200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2882

約数の個数: 180

約数和(自身を含む): 285040288

約数和(自身を除く): 213195088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 2851, 3150, 3600, 4200, 5040, 5702, 6300, 8400, 8553, 11404, 12600, 14255, 17106, 19957, 22808, 25200, 25659, 28510, 34212, 39914, 42765, 45616, 51318, 57020, 59871, 68424, 71275, 79828, 85530, 99785, 102636, 114040, 119742, 128295, 136848, 142550, 159656, 171060, 179613, 199570, 205272, 213825, 228080, 239484, 256590, 285100, 299355, 319312, 342120, 359226, 399140, 410544, 427650, 478968, 498925, 513180, 570200, 598710, 641475, 684240, 718452, 798280, 855300, 898065, 957936, 997850, 1026360, 1140400, 1197420, 1282950, 1436904, 1496775, 1596560, 1710600, 1796130, 1995700, 2052720, 2394840, 2565900, 2873808, 2993550, 3421200, 3592260, 3991400, 4490325, 4789680, 5131800, 5987100, 7184520, 7982800, 8980650, 10263600, 11974200, 14369040, 17961300, 23948400, 35922600, 71845200]

約数ペア:

[(1, 71845200), (2, 35922600), (3, 23948400), (4, 17961300), (5, 14369040), (6, 11974200), (7, 10263600), (8, 8980650), (9, 7982800), (10, 7184520), (12, 5987100), (14, 5131800), (15, 4789680), (16, 4490325), (18, 3991400), (20, 3592260), (21, 3421200), (24, 2993550), (25, 2873808), (28, 2565900), (30, 2394840), (35, 2052720), (36, 1995700), (40, 1796130), (42, 1710600), (45, 1596560), (48, 1496775), (50, 1436904), (56, 1282950), (60, 1197420), (63, 1140400), (70, 1026360), (72, 997850), (75, 957936), (80, 898065), (84, 855300), (90, 798280), (100, 718452), (105, 684240), (112, 641475), (120, 598710), (126, 570200), (140, 513180), (144, 498925), (150, 478968), (168, 427650), (175, 410544), (180, 399140), (200, 359226), (210, 342120), (225, 319312), (240, 299355), (252, 285100), (280, 256590), (300, 239484), (315, 228080), (336, 213825), (350, 205272), (360, 199570), (400, 179613), (420, 171060), (450, 159656), (504, 142550), (525, 136848), (560, 128295), (600, 119742), (630, 114040), (700, 102636), (720, 99785), (840, 85530), (900, 79828), (1008, 71275), (1050, 68424), (1200, 59871), (1260, 57020), (1400, 51318), (1575, 45616), (1680, 42765), (1800, 39914), (2100, 34212), (2520, 28510), (2800, 25659), (2851, 25200), (3150, 22808), (3600, 19957), (4200, 17106), (5040, 14255), (5702, 12600), (6300, 11404), (8400, 8553)]