49517020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5279}}^1$

素因数の和:5362

約数の個数: 48

約数和(自身を含む): 120637440

約数和(自身を除く): 71120420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 5279, 9380, 10558, 21116, 26395, 36953, 52790, 73906, 105580, 147812, 184765, 353693, 369530, 707386, 739060, 1414772, 1768465, 2475851, 3536930, 4951702, 7073860, 9903404, 12379255, 24758510, 49517020]

約数ペア:

[(1, 49517020), (2, 24758510), (4, 12379255), (5, 9903404), (7, 7073860), (10, 4951702), (14, 3536930), (20, 2475851), (28, 1768465), (35, 1414772), (67, 739060), (70, 707386), (134, 369530), (140, 353693), (268, 184765), (335, 147812), (469, 105580), (670, 73906), (938, 52790), (1340, 36953), (1876, 26395), (2345, 21116), (4690, 10558), (5279, 9380)]