75309220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6481}}^1$

素因数の和:6580

約数の個数: 48

約数和(自身を含む): 182947968

約数和(自身を除く): 107638748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 6481, 11620, 12962, 25924, 32405, 45367, 64810, 90734, 129620, 181468, 226835, 453670, 537923, 907340, 1075846, 2151692, 2689615, 3765461, 5379230, 7530922, 10758460, 15061844, 18827305, 37654610, 75309220]

約数ペア:

[(1, 75309220), (2, 37654610), (4, 18827305), (5, 15061844), (7, 10758460), (10, 7530922), (14, 5379230), (20, 3765461), (28, 2689615), (35, 2151692), (70, 1075846), (83, 907340), (140, 537923), (166, 453670), (332, 226835), (415, 181468), (581, 129620), (830, 90734), (1162, 64810), (1660, 45367), (2324, 32405), (2905, 25924), (5810, 12962), (6481, 11620)]