91557760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 162250880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 191, 214, 224, 280, 320, 382, 428, 448, 535, 560, 640, 749, 764, 856, 896, 955, 1070, 1120, 1337, 1498, 1528, 1712, 1910, 2140, 2240, 2674, 2996, 3056, 3424, 3745, 3820, 4280, 4480, 5348, 5992, 6112, 6685, 6848, 7490, 7640, 8560, 10696, 11984, 12224, 13370, 13696, 14980, 15280, 17120, 20437, 21392, 23968, 24448, 26740, 29960, 30560, 34240, 40874, 42784, 47936, 53480, 59920, 61120, 68480, 81748, 85568, 95872, 102185, 106960, 119840, 122240, 143059, 163496, 171136, 204370, 213920, 239680, 286118, 326992, 408740, 427840, 479360, 572236, 653984, 715295, 817480, 855680, 1144472, 1307968, 1430590, 1634960, 2288944, 2615936, 2861180, 3269920, 4577888, 5722360, 6539840, 9155776, 11444720, 13079680, 18311552, 22889440, 45778880, 91557760]

約数ペア:

[(1, 91557760), (2, 45778880), (4, 22889440), (5, 18311552), (7, 13079680), (8, 11444720), (10, 9155776), (14, 6539840), (16, 5722360), (20, 4577888), (28, 3269920), (32, 2861180), (35, 2615936), (40, 2288944), (56, 1634960), (64, 1430590), (70, 1307968), (80, 1144472), (107, 855680), (112, 817480), (128, 715295), (140, 653984), (160, 572236), (191, 479360), (214, 427840), (224, 408740), (280, 326992), (320, 286118), (382, 239680), (428, 213920), (448, 204370), (535, 171136), (560, 163496), (640, 143059), (749, 122240), (764, 119840), (856, 106960), (896, 102185), (955, 95872), (1070, 85568), (1120, 81748), (1337, 68480), (1498, 61120), (1528, 59920), (1712, 53480), (1910, 47936), (2140, 42784), (2240, 40874), (2674, 34240), (2996, 30560), (3056, 29960), (3424, 26740), (3745, 24448), (3820, 23968), (4280, 21392), (4480, 20437), (5348, 17120), (5992, 15280), (6112, 14980), (6685, 13696), (6848, 13370), (7490, 12224), (7640, 11984), (8560, 10696)]