91072520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29569}}^1$

素因数の和:29598

約数の個数: 64

約数和(自身を含む): 255484800

約数和(自身を除く): 164412280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29569, 59138, 118276, 147845, 206983, 236552, 295690, 325259, 413966, 591380, 650518, 827932, 1034915, 1182760, 1301036, 1626295, 1655864, 2069830, 2276813, 2602072, 3252590, 4139660, 4553626, 6505180, 8279320, 9107252, 11384065, 13010360, 18214504, 22768130, 45536260, 91072520]

約数ペア:

[(1, 91072520), (2, 45536260), (4, 22768130), (5, 18214504), (7, 13010360), (8, 11384065), (10, 9107252), (11, 8279320), (14, 6505180), (20, 4553626), (22, 4139660), (28, 3252590), (35, 2602072), (40, 2276813), (44, 2069830), (55, 1655864), (56, 1626295), (70, 1301036), (77, 1182760), (88, 1034915), (110, 827932), (140, 650518), (154, 591380), (220, 413966), (280, 325259), (308, 295690), (385, 236552), (440, 206983), (616, 147845), (770, 118276), (1540, 59138), (3080, 29569)]