70726040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22963}}^1$

素因数の和:22992

約数の個数: 64

約数和(自身を含む): 198408960

約数和(自身を除く): 127682920

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, 22963, 45926, 91852, 114815, 160741, 183704, 229630, 252593, 321482, 459260, 505186, 642964, 803705, 918520, 1010372, 1262965, 1285928, 1607410, 1768151, 2020744, 2525930, 3214820, 3536302, 5051860, 6429640, 7072604, 8840755, 10103720, 14145208, 17681510, 35363020, 70726040]

約数ペア:

[(1, 70726040), (2, 35363020), (4, 17681510), (5, 14145208), (7, 10103720), (8, 8840755), (10, 7072604), (11, 6429640), (14, 5051860), (20, 3536302), (22, 3214820), (28, 2525930), (35, 2020744), (40, 1768151), (44, 1607410), (55, 1285928), (56, 1262965), (70, 1010372), (77, 918520), (88, 803705), (110, 642964), (140, 505186), (154, 459260), (220, 321482), (280, 252593), (308, 229630), (385, 183704), (440, 160741), (616, 114815), (770, 91852), (1540, 45926), (3080, 22963)]