91639260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1637}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 279036576

約数和(自身を除く): 187397316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1637, 1866, 2799, 3110, 3274, 3732, 4665, 4911, 5598, 6220, 6548, 8185, 9330, 9822, 11196, 13995, 14733, 16370, 18660, 19644, 24555, 27990, 29466, 32740, 49110, 55980, 58932, 73665, 98220, 147330, 294660, 509107, 1018214, 1527321, 2036428, 2545535, 3054642, 4581963, 5091070, 6109284, 7636605, 9163926, 10182140, 15273210, 18327852, 22909815, 30546420, 45819630, 91639260]

約数ペア:

[(1, 91639260), (2, 45819630), (3, 30546420), (4, 22909815), (5, 18327852), (6, 15273210), (9, 10182140), (10, 9163926), (12, 7636605), (15, 6109284), (18, 5091070), (20, 4581963), (30, 3054642), (36, 2545535), (45, 2036428), (60, 1527321), (90, 1018214), (180, 509107), (311, 294660), (622, 147330), (933, 98220), (1244, 73665), (1555, 58932), (1637, 55980), (1866, 49110), (2799, 32740), (3110, 29466), (3274, 27990), (3732, 24555), (4665, 19644), (4911, 18660), (5598, 16370), (6220, 14733), (6548, 13995), (8185, 11196), (9330, 9822)]