86423680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 239708160

約数和(自身を除く): 153284480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 191, 202, 224, 280, 320, 382, 404, 448, 505, 560, 640, 707, 764, 808, 896, 955, 1010, 1120, 1337, 1414, 1528, 1616, 1910, 2020, 2240, 2674, 2828, 3056, 3232, 3535, 3820, 4040, 4480, 5348, 5656, 6112, 6464, 6685, 7070, 7640, 8080, 10696, 11312, 12224, 12928, 13370, 14140, 15280, 16160, 19291, 21392, 22624, 24448, 26740, 28280, 30560, 32320, 38582, 42784, 45248, 53480, 56560, 61120, 64640, 77164, 85568, 90496, 96455, 106960, 113120, 122240, 135037, 154328, 171136, 192910, 213920, 226240, 270074, 308656, 385820, 427840, 452480, 540148, 617312, 675185, 771640, 855680, 1080296, 1234624, 1350370, 1543280, 2160592, 2469248, 2700740, 3086560, 4321184, 5401480, 6173120, 8642368, 10802960, 12346240, 17284736, 21605920, 43211840, 86423680]

約数ペア:

[(1, 86423680), (2, 43211840), (4, 21605920), (5, 17284736), (7, 12346240), (8, 10802960), (10, 8642368), (14, 6173120), (16, 5401480), (20, 4321184), (28, 3086560), (32, 2700740), (35, 2469248), (40, 2160592), (56, 1543280), (64, 1350370), (70, 1234624), (80, 1080296), (101, 855680), (112, 771640), (128, 675185), (140, 617312), (160, 540148), (191, 452480), (202, 427840), (224, 385820), (280, 308656), (320, 270074), (382, 226240), (404, 213920), (448, 192910), (505, 171136), (560, 154328), (640, 135037), (707, 122240), (764, 113120), (808, 106960), (896, 96455), (955, 90496), (1010, 85568), (1120, 77164), (1337, 64640), (1414, 61120), (1528, 56560), (1616, 53480), (1910, 45248), (2020, 42784), (2240, 38582), (2674, 32320), (2828, 30560), (3056, 28280), (3232, 26740), (3535, 24448), (3820, 22624), (4040, 21392), (4480, 19291), (5348, 16160), (5656, 15280), (6112, 14140), (6464, 13370), (6685, 12928), (7070, 12224), (7640, 11312), (8080, 10696)]