9173780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 26199936

約数和(自身を除く): 17026156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 37, 44, 46, 49, 55, 70, 74, 77, 92, 98, 110, 115, 140, 148, 154, 161, 185, 196, 220, 230, 245, 253, 259, 308, 322, 370, 385, 407, 460, 490, 506, 518, 539, 644, 740, 770, 805, 814, 851, 980, 1012, 1036, 1078, 1127, 1265, 1295, 1540, 1610, 1628, 1702, 1771, 1813, 2035, 2156, 2254, 2530, 2590, 2695, 2849, 3220, 3404, 3542, 3626, 4070, 4255, 4508, 5060, 5180, 5390, 5635, 5698, 5957, 7084, 7252, 8140, 8510, 8855, 9065, 9361, 10780, 11270, 11396, 11914, 12397, 14245, 17020, 17710, 18130, 18722, 19943, 22540, 23828, 24794, 28490, 29785, 35420, 36260, 37444, 39886, 41699, 46805, 49588, 56980, 59570, 61985, 65527, 79772, 83398, 93610, 99715, 119140, 123970, 131054, 166796, 187220, 199430, 208495, 247940, 262108, 327635, 398860, 416990, 458689, 655270, 833980, 917378, 1310540, 1834756, 2293445, 4586890, 9173780]

約数ペア:

[(1, 9173780), (2, 4586890), (4, 2293445), (5, 1834756), (7, 1310540), (10, 917378), (11, 833980), (14, 655270), (20, 458689), (22, 416990), (23, 398860), (28, 327635), (35, 262108), (37, 247940), (44, 208495), (46, 199430), (49, 187220), (55, 166796), (70, 131054), (74, 123970), (77, 119140), (92, 99715), (98, 93610), (110, 83398), (115, 79772), (140, 65527), (148, 61985), (154, 59570), (161, 56980), (185, 49588), (196, 46805), (220, 41699), (230, 39886), (245, 37444), (253, 36260), (259, 35420), (308, 29785), (322, 28490), (370, 24794), (385, 23828), (407, 22540), (460, 19943), (490, 18722), (506, 18130), (518, 17710), (539, 17020), (644, 14245), (740, 12397), (770, 11914), (805, 11396), (814, 11270), (851, 10780), (980, 9361), (1012, 9065), (1036, 8855), (1078, 8510), (1127, 8140), (1265, 7252), (1295, 7084), (1540, 5957), (1610, 5698), (1628, 5635), (1702, 5390), (1771, 5180), (1813, 5060), (2035, 4508), (2156, 4255), (2254, 4070), (2530, 3626), (2590, 3542), (2695, 3404), (2849, 3220)]