89030260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4547}}^1$

素因数の和:4656

約数の個数: 48

約数和(自身を含む): 206297280

約数和(自身を除く): 117267020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4547, 4895, 9094, 9790, 18188, 19580, 22735, 45470, 50017, 90940, 100034, 200068, 250085, 404683, 500170, 809366, 1000340, 1618732, 2023415, 4046830, 4451513, 8093660, 8903026, 17806052, 22257565, 44515130, 89030260]

約数ペア:

[(1, 89030260), (2, 44515130), (4, 22257565), (5, 17806052), (10, 8903026), (11, 8093660), (20, 4451513), (22, 4046830), (44, 2023415), (55, 1618732), (89, 1000340), (110, 809366), (178, 500170), (220, 404683), (356, 250085), (445, 200068), (890, 100034), (979, 90940), (1780, 50017), (1958, 45470), (3916, 22735), (4547, 19580), (4895, 18188), (9094, 9790)]