25005960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9947

約数の個数: 96

約数和(自身を含む): 92888640

約数和(自身を除く): 67882680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 9923, 19846, 29769, 39692, 49615, 59538, 69461, 79384, 89307, 99230, 119076, 138922, 148845, 178614, 198460, 208383, 238152, 277844, 297690, 347305, 357228, 396920, 416766, 446535, 555688, 595380, 625149, 694610, 714456, 833532, 893070, 1041915, 1190760, 1250298, 1389220, 1667064, 1786140, 2083830, 2500596, 2778440, 3125745, 3572280, 4167660, 5001192, 6251490, 8335320, 12502980, 25005960]

約数ペア:

[(1, 25005960), (2, 12502980), (3, 8335320), (4, 6251490), (5, 5001192), (6, 4167660), (7, 3572280), (8, 3125745), (9, 2778440), (10, 2500596), (12, 2083830), (14, 1786140), (15, 1667064), (18, 1389220), (20, 1250298), (21, 1190760), (24, 1041915), (28, 893070), (30, 833532), (35, 714456), (36, 694610), (40, 625149), (42, 595380), (45, 555688), (56, 446535), (60, 416766), (63, 396920), (70, 357228), (72, 347305), (84, 297690), (90, 277844), (105, 238152), (120, 208383), (126, 198460), (140, 178614), (168, 148845), (180, 138922), (210, 119076), (252, 99230), (280, 89307), (315, 79384), (360, 69461), (420, 59538), (504, 49615), (630, 39692), (840, 29769), (1260, 19846), (2520, 9923)]