21692300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 57886920

約数和(自身を除く): 36194620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 233, 245, 266, 350, 380, 466, 475, 490, 532, 665, 700, 931, 932, 950, 980, 1165, 1225, 1330, 1631, 1862, 1900, 2330, 2450, 2660, 3262, 3325, 3724, 4427, 4655, 4660, 4900, 5825, 6524, 6650, 8155, 8854, 9310, 11417, 11650, 13300, 16310, 17708, 18620, 22135, 22834, 23275, 23300, 30989, 32620, 40775, 44270, 45668, 46550, 57085, 61978, 81550, 88540, 93100, 110675, 114170, 123956, 154945, 163100, 216923, 221350, 228340, 285425, 309890, 433846, 442700, 570850, 619780, 774725, 867692, 1084615, 1141700, 1549450, 2169230, 3098900, 4338460, 5423075, 10846150, 21692300]

約数ペア:

[(1, 21692300), (2, 10846150), (4, 5423075), (5, 4338460), (7, 3098900), (10, 2169230), (14, 1549450), (19, 1141700), (20, 1084615), (25, 867692), (28, 774725), (35, 619780), (38, 570850), (49, 442700), (50, 433846), (70, 309890), (76, 285425), (95, 228340), (98, 221350), (100, 216923), (133, 163100), (140, 154945), (175, 123956), (190, 114170), (196, 110675), (233, 93100), (245, 88540), (266, 81550), (350, 61978), (380, 57085), (466, 46550), (475, 45668), (490, 44270), (532, 40775), (665, 32620), (700, 30989), (931, 23300), (932, 23275), (950, 22834), (980, 22135), (1165, 18620), (1225, 17708), (1330, 16310), (1631, 13300), (1862, 11650), (1900, 11417), (2330, 9310), (2450, 8854), (2660, 8155), (3262, 6650), (3325, 6524), (3724, 5825), (4427, 4900), (4655, 4660)]