91207760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 243651072

約数和(自身を除く): 152443312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 542, 560, 601, 1084, 1202, 1355, 1897, 2168, 2404, 2710, 3005, 3794, 4207, 4336, 4808, 5420, 6010, 7588, 8414, 9485, 9616, 10840, 12020, 15176, 16828, 18970, 21035, 21680, 24040, 30352, 33656, 37940, 42070, 48080, 67312, 75880, 84140, 151760, 162871, 168280, 325742, 336560, 651484, 814355, 1140097, 1302968, 1628710, 2280194, 2605936, 3257420, 4560388, 5700485, 6514840, 9120776, 11400970, 13029680, 18241552, 22801940, 45603880, 91207760]

約数ペア:

[(1, 91207760), (2, 45603880), (4, 22801940), (5, 18241552), (7, 13029680), (8, 11400970), (10, 9120776), (14, 6514840), (16, 5700485), (20, 4560388), (28, 3257420), (35, 2605936), (40, 2280194), (56, 1628710), (70, 1302968), (80, 1140097), (112, 814355), (140, 651484), (271, 336560), (280, 325742), (542, 168280), (560, 162871), (601, 151760), (1084, 84140), (1202, 75880), (1355, 67312), (1897, 48080), (2168, 42070), (2404, 37940), (2710, 33656), (3005, 30352), (3794, 24040), (4207, 21680), (4336, 21035), (4808, 18970), (5420, 16828), (6010, 15176), (7588, 12020), (8414, 10840), (9485, 9616)]