54801780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 171376128

約数和(自身を除く): 116574348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 1931, 2365, 2580, 2838, 3862, 4730, 5676, 5793, 7095, 7724, 9460, 9655, 11586, 14190, 19310, 21241, 23172, 28380, 28965, 38620, 42482, 57930, 63723, 83033, 84964, 106205, 115860, 127446, 166066, 212410, 249099, 254892, 318615, 332132, 415165, 424820, 498198, 637230, 830330, 913363, 996396, 1245495, 1274460, 1660660, 1826726, 2490990, 2740089, 3653452, 4566815, 4981980, 5480178, 9133630, 10960356, 13700445, 18267260, 27400890, 54801780]

約数ペア:

[(1, 54801780), (2, 27400890), (3, 18267260), (4, 13700445), (5, 10960356), (6, 9133630), (10, 5480178), (11, 4981980), (12, 4566815), (15, 3653452), (20, 2740089), (22, 2490990), (30, 1826726), (33, 1660660), (43, 1274460), (44, 1245495), (55, 996396), (60, 913363), (66, 830330), (86, 637230), (110, 498198), (129, 424820), (132, 415165), (165, 332132), (172, 318615), (215, 254892), (220, 249099), (258, 212410), (330, 166066), (430, 127446), (473, 115860), (516, 106205), (645, 84964), (660, 83033), (860, 63723), (946, 57930), (1290, 42482), (1419, 38620), (1892, 28965), (1931, 28380), (2365, 23172), (2580, 21241), (2838, 19310), (3862, 14190), (4730, 11586), (5676, 9655), (5793, 9460), (7095, 7724)]