42210700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 106993152

約数和(自身を除く): 64782452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1283, 1316, 1645, 2350, 2566, 3290, 4700, 5132, 6415, 6580, 8225, 8981, 12830, 16450, 17962, 25660, 32075, 32900, 35924, 44905, 60301, 64150, 89810, 120602, 128300, 179620, 224525, 241204, 301505, 422107, 449050, 603010, 844214, 898100, 1206020, 1507525, 1688428, 2110535, 3015050, 4221070, 6030100, 8442140, 10552675, 21105350, 42210700]

約数ペア:

[(1, 42210700), (2, 21105350), (4, 10552675), (5, 8442140), (7, 6030100), (10, 4221070), (14, 3015050), (20, 2110535), (25, 1688428), (28, 1507525), (35, 1206020), (47, 898100), (50, 844214), (70, 603010), (94, 449050), (100, 422107), (140, 301505), (175, 241204), (188, 224525), (235, 179620), (329, 128300), (350, 120602), (470, 89810), (658, 64150), (700, 60301), (940, 44905), (1175, 35924), (1283, 32900), (1316, 32075), (1645, 25660), (2350, 17962), (2566, 16450), (3290, 12830), (4700, 8981), (5132, 8225), (6415, 6580)]