91137760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{81373}}^1$

素因数の和:81395

約数の個数: 48

約数和(自身を含む): 246074976

約数和(自身を除く): 154937216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 81373, 162746, 325492, 406865, 569611, 650984, 813730, 1139222, 1301968, 1627460, 2278444, 2603936, 2848055, 3254920, 4556888, 5696110, 6509840, 9113776, 11392220, 13019680, 18227552, 22784440, 45568880, 91137760]

約数ペア:

[(1, 91137760), (2, 45568880), (4, 22784440), (5, 18227552), (7, 13019680), (8, 11392220), (10, 9113776), (14, 6509840), (16, 5696110), (20, 4556888), (28, 3254920), (32, 2848055), (35, 2603936), (40, 2278444), (56, 1627460), (70, 1301968), (80, 1139222), (112, 813730), (140, 650984), (160, 569611), (224, 406865), (280, 325492), (560, 162746), (1120, 81373)]