57387990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7605

約数の個数: 64

約数和(自身を含む): 156805632

約数和(自身を除く): 99417642

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7561, 7590, 15122, 22683, 37805, 45366, 75610, 83171, 113415, 166342, 173903, 226830, 249513, 347806, 415855, 499026, 521709, 831710, 869515, 1043418, 1247565, 1739030, 1912933, 2495130, 2608545, 3825866, 5217090, 5738799, 9564665, 11477598, 19129330, 28693995, 57387990]

約数ペア:

[(1, 57387990), (2, 28693995), (3, 19129330), (5, 11477598), (6, 9564665), (10, 5738799), (11, 5217090), (15, 3825866), (22, 2608545), (23, 2495130), (30, 1912933), (33, 1739030), (46, 1247565), (55, 1043418), (66, 869515), (69, 831710), (110, 521709), (115, 499026), (138, 415855), (165, 347806), (230, 249513), (253, 226830), (330, 173903), (345, 166342), (506, 113415), (690, 83171), (759, 75610), (1265, 45366), (1518, 37805), (2530, 22683), (3795, 15122), (7561, 7590)]