55839140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5953}}^1$

素因数の和:6036

約数の個数: 48

約数和(自身を含む): 136036992

約数和(自身を除く): 80197852

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, 5953, 9380, 11906, 23812, 29765, 41671, 59530, 83342, 119060, 166684, 208355, 398851, 416710, 797702, 833420, 1595404, 1994255, 2791957, 3988510, 5583914, 7977020, 11167828, 13959785, 27919570, 55839140]

約数ペア:

[(1, 55839140), (2, 27919570), (4, 13959785), (5, 11167828), (7, 7977020), (10, 5583914), (14, 3988510), (20, 2791957), (28, 1994255), (35, 1595404), (67, 833420), (70, 797702), (134, 416710), (140, 398851), (268, 208355), (335, 166684), (469, 119060), (670, 83342), (938, 59530), (1340, 41671), (1876, 29765), (2345, 23812), (4690, 11906), (5953, 9380)]