103618752880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{52951}}^1$

素因数の和:53426

約数の個数: 80

約数和(自身を含む): 245478270528

約数和(自身を除く): 141859517648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 401, 488, 610, 802, 976, 1220, 1604, 2005, 2440, 3208, 4010, 4880, 6416, 8020, 16040, 24461, 32080, 48922, 52951, 97844, 105902, 122305, 195688, 211804, 244610, 264755, 391376, 423608, 489220, 529510, 847216, 978440, 1059020, 1956880, 2118040, 3230011, 4236080, 6460022, 12920044, 16150055, 21233351, 25840088, 32300110, 42466702, 51680176, 64600220, 84933404, 106166755, 129200440, 169866808, 212333510, 258400880, 339733616, 424667020, 849334040, 1295234411, 1698668080, 2590468822, 5180937644, 6476172055, 10361875288, 12952344110, 20723750576, 25904688220, 51809376440, 103618752880]

約数ペア:

[(1, 103618752880), (2, 51809376440), (4, 25904688220), (5, 20723750576), (8, 12952344110), (10, 10361875288), (16, 6476172055), (20, 5180937644), (40, 2590468822), (61, 1698668080), (80, 1295234411), (122, 849334040), (244, 424667020), (305, 339733616), (401, 258400880), (488, 212333510), (610, 169866808), (802, 129200440), (976, 106166755), (1220, 84933404), (1604, 64600220), (2005, 51680176), (2440, 42466702), (3208, 32300110), (4010, 25840088), (4880, 21233351), (6416, 16150055), (8020, 12920044), (16040, 6460022), (24461, 4236080), (32080, 3230011), (48922, 2118040), (52951, 1956880), (97844, 1059020), (105902, 978440), (122305, 847216), (195688, 529510), (211804, 489220), (244610, 423608), (264755, 391376)]