171564400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 478255104

約数和(自身を除く): 306690704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 863, 994, 1136, 1400, 1420, 1726, 1775, 1988, 2485, 2800, 2840, 3452, 3550, 3976, 4315, 4970, 5680, 6041, 6904, 7100, 7952, 8630, 9940, 12082, 12425, 13808, 14200, 17260, 19880, 21575, 24164, 24850, 28400, 30205, 34520, 39760, 43150, 48328, 49700, 60410, 61273, 69040, 86300, 96656, 99400, 120820, 122546, 151025, 172600, 198800, 241640, 245092, 302050, 306365, 345200, 428911, 483280, 490184, 604100, 612730, 857822, 980368, 1208200, 1225460, 1531825, 1715644, 2144555, 2416400, 2450920, 3063650, 3431288, 4289110, 4901840, 6127300, 6862576, 8578220, 10722775, 12254600, 17156440, 21445550, 24509200, 34312880, 42891100, 85782200, 171564400]

約数ペア:

[(1, 171564400), (2, 85782200), (4, 42891100), (5, 34312880), (7, 24509200), (8, 21445550), (10, 17156440), (14, 12254600), (16, 10722775), (20, 8578220), (25, 6862576), (28, 6127300), (35, 4901840), (40, 4289110), (50, 3431288), (56, 3063650), (70, 2450920), (71, 2416400), (80, 2144555), (100, 1715644), (112, 1531825), (140, 1225460), (142, 1208200), (175, 980368), (200, 857822), (280, 612730), (284, 604100), (350, 490184), (355, 483280), (400, 428911), (497, 345200), (560, 306365), (568, 302050), (700, 245092), (710, 241640), (863, 198800), (994, 172600), (1136, 151025), (1400, 122546), (1420, 120820), (1726, 99400), (1775, 96656), (1988, 86300), (2485, 69040), (2800, 61273), (2840, 60410), (3452, 49700), (3550, 48328), (3976, 43150), (4315, 39760), (4970, 34520), (5680, 30205), (6041, 28400), (6904, 24850), (7100, 24164), (7952, 21575), (8630, 19880), (9940, 17260), (12082, 14200), (12425, 13808)]