16117620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 47779200

約数和(自身を除く): 31661580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 157, 174, 177, 236, 290, 295, 314, 348, 354, 435, 471, 580, 590, 628, 708, 785, 870, 885, 942, 1180, 1570, 1711, 1740, 1770, 1884, 2355, 3140, 3422, 3540, 4553, 4710, 5133, 6844, 8555, 9106, 9263, 9420, 10266, 13659, 17110, 18212, 18526, 20532, 22765, 25665, 27318, 27789, 34220, 37052, 45530, 46315, 51330, 54636, 55578, 68295, 91060, 92630, 102660, 111156, 136590, 138945, 185260, 268627, 273180, 277890, 537254, 555780, 805881, 1074508, 1343135, 1611762, 2686270, 3223524, 4029405, 5372540, 8058810, 16117620]

約数ペア:

[(1, 16117620), (2, 8058810), (3, 5372540), (4, 4029405), (5, 3223524), (6, 2686270), (10, 1611762), (12, 1343135), (15, 1074508), (20, 805881), (29, 555780), (30, 537254), (58, 277890), (59, 273180), (60, 268627), (87, 185260), (116, 138945), (118, 136590), (145, 111156), (157, 102660), (174, 92630), (177, 91060), (236, 68295), (290, 55578), (295, 54636), (314, 51330), (348, 46315), (354, 45530), (435, 37052), (471, 34220), (580, 27789), (590, 27318), (628, 25665), (708, 22765), (785, 20532), (870, 18526), (885, 18212), (942, 17110), (1180, 13659), (1570, 10266), (1711, 9420), (1740, 9263), (1770, 9106), (1884, 8555), (2355, 6844), (3140, 5133), (3422, 4710), (3540, 4553)]