91010560

素因数分解:

$2^9\times 5^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 80

約数和(自身を含む): 221655456

約数和(自身を除く): 130644896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 487, 512, 584, 640, 730, 974, 1168, 1280, 1460, 1948, 2336, 2435, 2560, 2920, 3896, 4672, 4870, 5840, 7792, 9344, 9740, 11680, 15584, 18688, 19480, 23360, 31168, 35551, 37376, 38960, 46720, 62336, 71102, 77920, 93440, 124672, 142204, 155840, 177755, 186880, 249344, 284408, 311680, 355510, 568816, 623360, 711020, 1137632, 1246720, 1422040, 2275264, 2844080, 4550528, 5688160, 9101056, 11376320, 18202112, 22752640, 45505280, 91010560]

約数ペア:

[(1, 91010560), (2, 45505280), (4, 22752640), (5, 18202112), (8, 11376320), (10, 9101056), (16, 5688160), (20, 4550528), (32, 2844080), (40, 2275264), (64, 1422040), (73, 1246720), (80, 1137632), (128, 711020), (146, 623360), (160, 568816), (256, 355510), (292, 311680), (320, 284408), (365, 249344), (487, 186880), (512, 177755), (584, 155840), (640, 142204), (730, 124672), (974, 93440), (1168, 77920), (1280, 71102), (1460, 62336), (1948, 46720), (2336, 38960), (2435, 37376), (2560, 35551), (2920, 31168), (3896, 23360), (4672, 19480), (4870, 18688), (5840, 15584), (7792, 11680), (9344, 9740)]