49499660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2699}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 119750400

約数和(自身を除く): 70250740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 2699, 3668, 4585, 5398, 9170, 10796, 13495, 18340, 18893, 26990, 37786, 53980, 75572, 94465, 188930, 353569, 377860, 707138, 1414276, 1767845, 2474983, 3535690, 4949966, 7071380, 9899932, 12374915, 24749830, 49499660]

約数ペア:

[(1, 49499660), (2, 24749830), (4, 12374915), (5, 9899932), (7, 7071380), (10, 4949966), (14, 3535690), (20, 2474983), (28, 1767845), (35, 1414276), (70, 707138), (131, 377860), (140, 353569), (262, 188930), (524, 94465), (655, 75572), (917, 53980), (1310, 37786), (1834, 26990), (2620, 18893), (2699, 18340), (3668, 13495), (4585, 10796), (5398, 9170)]