103309220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^2$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 255659712

約数和(自身を除く): 152350492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 131, 140, 172, 215, 262, 301, 430, 524, 602, 655, 860, 917, 1204, 1310, 1505, 1834, 2620, 3010, 3668, 4585, 5633, 6020, 9170, 11266, 17161, 18340, 22532, 28165, 34322, 39431, 56330, 68644, 78862, 85805, 112660, 120127, 157724, 171610, 197155, 240254, 343220, 394310, 480508, 600635, 737923, 788620, 1201270, 1475846, 2402540, 2951692, 3689615, 5165461, 7379230, 10330922, 14758460, 20661844, 25827305, 51654610, 103309220]

約数ペア:

[(1, 103309220), (2, 51654610), (4, 25827305), (5, 20661844), (7, 14758460), (10, 10330922), (14, 7379230), (20, 5165461), (28, 3689615), (35, 2951692), (43, 2402540), (70, 1475846), (86, 1201270), (131, 788620), (140, 737923), (172, 600635), (215, 480508), (262, 394310), (301, 343220), (430, 240254), (524, 197155), (602, 171610), (655, 157724), (860, 120127), (917, 112660), (1204, 85805), (1310, 78862), (1505, 68644), (1834, 56330), (2620, 39431), (3010, 34322), (3668, 28165), (4585, 22532), (5633, 18340), (6020, 17161), (9170, 11266)]