89745260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 206260992

約数和(自身を除く): 116515732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 503, 811, 1006, 1622, 2012, 2515, 3244, 4055, 5030, 5533, 8110, 8921, 10060, 11066, 16220, 17842, 22132, 27665, 35684, 44605, 55330, 89210, 110660, 178420, 407933, 815866, 1631732, 2039665, 4079330, 4487263, 8158660, 8974526, 17949052, 22436315, 44872630, 89745260]

約数ペア:

[(1, 89745260), (2, 44872630), (4, 22436315), (5, 17949052), (10, 8974526), (11, 8158660), (20, 4487263), (22, 4079330), (44, 2039665), (55, 1631732), (110, 815866), (220, 407933), (503, 178420), (811, 110660), (1006, 89210), (1622, 55330), (2012, 44605), (2515, 35684), (3244, 27665), (4055, 22132), (5030, 17842), (5533, 16220), (8110, 11066), (8921, 10060)]