137035220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51517}}^1$

素因数の和:51552

約数の個数: 48

約数和(自身を含む): 346200960

約数和(自身を除く): 209165740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 51517, 103034, 206068, 257585, 360619, 515170, 721238, 978823, 1030340, 1442476, 1803095, 1957646, 3606190, 3915292, 4894115, 6851761, 7212380, 9788230, 13703522, 19576460, 27407044, 34258805, 68517610, 137035220]

約数ペア:

[(1, 137035220), (2, 68517610), (4, 34258805), (5, 27407044), (7, 19576460), (10, 13703522), (14, 9788230), (19, 7212380), (20, 6851761), (28, 4894115), (35, 3915292), (38, 3606190), (70, 1957646), (76, 1803095), (95, 1442476), (133, 1030340), (140, 978823), (190, 721238), (266, 515170), (380, 360619), (532, 257585), (665, 206068), (1330, 103034), (2660, 51517)]