86029240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4612

約数の個数: 64

約数和(自身を含む): 216120960

約数和(自身を除く): 130091720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4547, 4730, 9094, 9460, 18188, 18920, 22735, 36376, 45470, 50017, 90940, 100034, 181880, 195521, 200068, 250085, 391042, 400136, 500170, 782084, 977605, 1000340, 1564168, 1955210, 2000680, 2150731, 3910420, 4301462, 7820840, 8602924, 10753655, 17205848, 21507310, 43014620, 86029240]

約数ペア:

[(1, 86029240), (2, 43014620), (4, 21507310), (5, 17205848), (8, 10753655), (10, 8602924), (11, 7820840), (20, 4301462), (22, 3910420), (40, 2150731), (43, 2000680), (44, 1955210), (55, 1564168), (86, 1000340), (88, 977605), (110, 782084), (172, 500170), (215, 400136), (220, 391042), (344, 250085), (430, 200068), (440, 195521), (473, 181880), (860, 100034), (946, 90940), (1720, 50017), (1892, 45470), (2365, 36376), (3784, 22735), (4547, 18920), (4730, 18188), (9094, 9460)]