9945006.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7004

約数の個数: 80

約数和(自身を含む): 145240704

約数和(自身を除く): 94491824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6971, 7280, 13942, 27884, 34855, 48797, 55768, 69710, 90623, 97594, 111536, 139420, 181246, 195188, 243985, 278840, 362492, 390376, 453115, 487970, 557680, 634361, 724984, 780752, 906230, 975940, 1268722, 1449968, 1812460, 1951880, 2537444, 3171805, 3624920, 3903760, 5074888, 6343610, 7249840, 10149776, 12687220, 25374440, 50748880]

約数ペア:

[(1, 50748880), (2, 25374440), (4, 12687220), (5, 10149776), (7, 7249840), (8, 6343610), (10, 5074888), (13, 3903760), (14, 3624920), (16, 3171805), (20, 2537444), (26, 1951880), (28, 1812460), (35, 1449968), (40, 1268722), (52, 975940), (56, 906230), (65, 780752), (70, 724984), (80, 634361), (91, 557680), (104, 487970), (112, 453115), (130, 390376), (140, 362492), (182, 278840), (208, 243985), (260, 195188), (280, 181246), (364, 139420), (455, 111536), (520, 97594), (560, 90623), (728, 69710), (910, 55768), (1040, 48797), (1456, 34855), (1820, 27884), (3640, 13942), (6971, 7280)]