49858690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 56516990

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 89, 106, 151, 178, 265, 302, 371, 445, 530, 623, 742, 755, 890, 1057, 1246, 1510, 1855, 2114, 3115, 3710, 4717, 5285, 6230, 8003, 9434, 10570, 13439, 16006, 23585, 26878, 33019, 40015, 47170, 56021, 66038, 67195, 80030, 94073, 112042, 134390, 165095, 188146, 280105, 330190, 470365, 560210, 712267, 940730, 1424534, 3561335, 4985869, 7122670, 9971738, 24929345, 49858690]

約数ペア:

[(1, 49858690), (2, 24929345), (5, 9971738), (7, 7122670), (10, 4985869), (14, 3561335), (35, 1424534), (53, 940730), (70, 712267), (89, 560210), (106, 470365), (151, 330190), (178, 280105), (265, 188146), (302, 165095), (371, 134390), (445, 112042), (530, 94073), (623, 80030), (742, 67195), (755, 66038), (890, 56021), (1057, 47170), (1246, 40015), (1510, 33019), (1855, 26878), (2114, 23585), (3115, 16006), (3710, 13439), (4717, 10570), (5285, 9434), (6230, 8003)]