71105040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{10973}}^1$

素因数の和:10998

約数の個数: 100

約数和(自身を含む): 246980844

約数和(自身を除く): 175875804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 10973, 21946, 32919, 43892, 54865, 65838, 87784, 98757, 109730, 131676, 164595, 175568, 197514, 219460, 263352, 296271, 329190, 395028, 438920, 493785, 526704, 592542, 658380, 790056, 877840, 888813, 987570, 1185084, 1316760, 1481355, 1580112, 1777626, 1975140, 2370168, 2633520, 2962710, 3555252, 3950280, 4444065, 4740336, 5925420, 7110504, 7900560, 8888130, 11850840, 14221008, 17776260, 23701680, 35552520, 71105040]

約数ペア:

[(1, 71105040), (2, 35552520), (3, 23701680), (4, 17776260), (5, 14221008), (6, 11850840), (8, 8888130), (9, 7900560), (10, 7110504), (12, 5925420), (15, 4740336), (16, 4444065), (18, 3950280), (20, 3555252), (24, 2962710), (27, 2633520), (30, 2370168), (36, 1975140), (40, 1777626), (45, 1580112), (48, 1481355), (54, 1316760), (60, 1185084), (72, 987570), (80, 888813), (81, 877840), (90, 790056), (108, 658380), (120, 592542), (135, 526704), (144, 493785), (162, 438920), (180, 395028), (216, 329190), (240, 296271), (270, 263352), (324, 219460), (360, 197514), (405, 175568), (432, 164595), (540, 131676), (648, 109730), (720, 98757), (810, 87784), (1080, 65838), (1296, 54865), (1620, 43892), (2160, 32919), (3240, 21946), (6480, 10973)]