66007980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 206599680

約数和(自身を除く): 140591700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 487, 502, 540, 753, 974, 1004, 1255, 1461, 1506, 1948, 2259, 2435, 2510, 2922, 3012, 3765, 4383, 4518, 4870, 5020, 5844, 6777, 7305, 7530, 8766, 9036, 9740, 11295, 13149, 13554, 14610, 15060, 17532, 21915, 22590, 26298, 27108, 29220, 33885, 43830, 45180, 52596, 65745, 67770, 87660, 122237, 131490, 135540, 244474, 262980, 366711, 488948, 611185, 733422, 1100133, 1222370, 1466844, 1833555, 2200266, 2444740, 3300399, 3667110, 4400532, 5500665, 6600798, 7334220, 11001330, 13201596, 16501995, 22002660, 33003990, 66007980]

約数ペア:

[(1, 66007980), (2, 33003990), (3, 22002660), (4, 16501995), (5, 13201596), (6, 11001330), (9, 7334220), (10, 6600798), (12, 5500665), (15, 4400532), (18, 3667110), (20, 3300399), (27, 2444740), (30, 2200266), (36, 1833555), (45, 1466844), (54, 1222370), (60, 1100133), (90, 733422), (108, 611185), (135, 488948), (180, 366711), (251, 262980), (270, 244474), (487, 135540), (502, 131490), (540, 122237), (753, 87660), (974, 67770), (1004, 65745), (1255, 52596), (1461, 45180), (1506, 43830), (1948, 33885), (2259, 29220), (2435, 27108), (2510, 26298), (2922, 22590), (3012, 21915), (3765, 17532), (4383, 15060), (4518, 14610), (4870, 13554), (5020, 13149), (5844, 11295), (6777, 9740), (7305, 9036), (7530, 8766)]