110485540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3613}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 255003840

約数和(自身を除く): 144518300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 3613, 6116, 7226, 7645, 14452, 15290, 18065, 30580, 36130, 39743, 72260, 79486, 158972, 198715, 397430, 502207, 794860, 1004414, 2008828, 2511035, 5022070, 5524277, 10044140, 11048554, 22097108, 27621385, 55242770, 110485540]

約数ペア:

[(1, 110485540), (2, 55242770), (4, 27621385), (5, 22097108), (10, 11048554), (11, 10044140), (20, 5524277), (22, 5022070), (44, 2511035), (55, 2008828), (110, 1004414), (139, 794860), (220, 502207), (278, 397430), (556, 198715), (695, 158972), (1390, 79486), (1529, 72260), (2780, 39743), (3058, 36130), (3613, 30580), (6116, 18065), (7226, 15290), (7645, 14452)]