42774900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{20369}}^1$

素因数の和:20393

約数の個数: 72

約数和(自身を含む): 141449280

約数和(自身を除く): 98674380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 20369, 40738, 61107, 81476, 101845, 122214, 142583, 203690, 244428, 285166, 305535, 407380, 427749, 509225, 570332, 611070, 712915, 855498, 1018450, 1222140, 1425830, 1527675, 1710996, 2036900, 2138745, 2851660, 3055350, 3564575, 4277490, 6110700, 7129150, 8554980, 10693725, 14258300, 21387450, 42774900]

約数ペア:

[(1, 42774900), (2, 21387450), (3, 14258300), (4, 10693725), (5, 8554980), (6, 7129150), (7, 6110700), (10, 4277490), (12, 3564575), (14, 3055350), (15, 2851660), (20, 2138745), (21, 2036900), (25, 1710996), (28, 1527675), (30, 1425830), (35, 1222140), (42, 1018450), (50, 855498), (60, 712915), (70, 611070), (75, 570332), (84, 509225), (100, 427749), (105, 407380), (140, 305535), (150, 285166), (175, 244428), (210, 203690), (300, 142583), (350, 122214), (420, 101845), (525, 81476), (700, 61107), (1050, 40738), (2100, 20369)]