66047580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2947

約数の個数: 72

約数和(自身を含む): 201945744

約数和(自身を除く): 135898164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 2801, 3930, 4716, 5602, 5895, 7860, 8403, 11204, 11790, 14005, 16806, 23580, 25209, 28010, 33612, 42015, 50418, 56020, 84030, 100836, 126045, 168060, 252090, 366931, 504180, 733862, 1100793, 1467724, 1834655, 2201586, 3302379, 3669310, 4403172, 5503965, 6604758, 7338620, 11007930, 13209516, 16511895, 22015860, 33023790, 66047580]

約数ペア:

[(1, 66047580), (2, 33023790), (3, 22015860), (4, 16511895), (5, 13209516), (6, 11007930), (9, 7338620), (10, 6604758), (12, 5503965), (15, 4403172), (18, 3669310), (20, 3302379), (30, 2201586), (36, 1834655), (45, 1467724), (60, 1100793), (90, 733862), (131, 504180), (180, 366931), (262, 252090), (393, 168060), (524, 126045), (655, 100836), (786, 84030), (1179, 56020), (1310, 50418), (1572, 42015), (1965, 33612), (2358, 28010), (2620, 25209), (2801, 23580), (3930, 16806), (4716, 14005), (5602, 11790), (5895, 11204), (7860, 8403)]