4472173520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{31601}}^1$

素因数の和:31704

約数の個数: 80

約数和(自身を含む): 10933027920

約数和(自身を除く): 6460854400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 232, 244, 290, 305, 464, 488, 580, 610, 976, 1160, 1220, 1769, 2320, 2440, 3538, 4880, 7076, 8845, 14152, 17690, 28304, 31601, 35380, 63202, 70760, 126404, 141520, 158005, 252808, 316010, 505616, 632020, 916429, 1264040, 1832858, 1927661, 2528080, 3665716, 3855322, 4582145, 7331432, 7710644, 9164290, 9638305, 14662864, 15421288, 18328580, 19276610, 30842576, 36657160, 38553220, 55902169, 73314320, 77106440, 111804338, 154212880, 223608676, 279510845, 447217352, 559021690, 894434704, 1118043380, 2236086760, 4472173520]

約数ペア:

[(1, 4472173520), (2, 2236086760), (4, 1118043380), (5, 894434704), (8, 559021690), (10, 447217352), (16, 279510845), (20, 223608676), (29, 154212880), (40, 111804338), (58, 77106440), (61, 73314320), (80, 55902169), (116, 38553220), (122, 36657160), (145, 30842576), (232, 19276610), (244, 18328580), (290, 15421288), (305, 14662864), (464, 9638305), (488, 9164290), (580, 7710644), (610, 7331432), (976, 4582145), (1160, 3855322), (1220, 3665716), (1769, 2528080), (2320, 1927661), (2440, 1832858), (3538, 1264040), (4880, 916429), (7076, 632020), (8845, 505616), (14152, 316010), (17690, 252808), (28304, 158005), (31601, 141520), (35380, 126404), (63202, 70760)]