75504800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 214361280

約数和(自身を除く): 138856480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 139, 140, 160, 175, 194, 200, 224, 278, 280, 350, 388, 400, 485, 556, 560, 679, 695, 700, 776, 800, 970, 973, 1112, 1120, 1358, 1390, 1400, 1552, 1940, 1946, 2224, 2425, 2716, 2780, 2800, 3104, 3395, 3475, 3880, 3892, 4448, 4850, 4865, 5432, 5560, 5600, 6790, 6950, 7760, 7784, 9700, 9730, 10864, 11120, 13483, 13580, 13900, 15520, 15568, 16975, 19400, 19460, 21728, 22240, 24325, 26966, 27160, 27800, 31136, 33950, 38800, 38920, 48650, 53932, 54320, 55600, 67415, 67900, 77600, 77840, 94381, 97300, 107864, 108640, 111200, 134830, 135800, 155680, 188762, 194600, 215728, 269660, 271600, 337075, 377524, 389200, 431456, 471905, 539320, 543200, 674150, 755048, 778400, 943810, 1078640, 1348300, 1510096, 1887620, 2157280, 2359525, 2696600, 3020192, 3775240, 4719050, 5393200, 7550480, 9438100, 10786400, 15100960, 18876200, 37752400, 75504800]

約数ペア:

[(1, 75504800), (2, 37752400), (4, 18876200), (5, 15100960), (7, 10786400), (8, 9438100), (10, 7550480), (14, 5393200), (16, 4719050), (20, 3775240), (25, 3020192), (28, 2696600), (32, 2359525), (35, 2157280), (40, 1887620), (50, 1510096), (56, 1348300), (70, 1078640), (80, 943810), (97, 778400), (100, 755048), (112, 674150), (139, 543200), (140, 539320), (160, 471905), (175, 431456), (194, 389200), (200, 377524), (224, 337075), (278, 271600), (280, 269660), (350, 215728), (388, 194600), (400, 188762), (485, 155680), (556, 135800), (560, 134830), (679, 111200), (695, 108640), (700, 107864), (776, 97300), (800, 94381), (970, 77840), (973, 77600), (1112, 67900), (1120, 67415), (1358, 55600), (1390, 54320), (1400, 53932), (1552, 48650), (1940, 38920), (1946, 38800), (2224, 33950), (2425, 31136), (2716, 27800), (2780, 27160), (2800, 26966), (3104, 24325), (3395, 22240), (3475, 21728), (3880, 19460), (3892, 19400), (4448, 16975), (4850, 15568), (4865, 15520), (5432, 13900), (5560, 13580), (5600, 13483), (6790, 11120), (6950, 10864), (7760, 9730), (7784, 9700)]