51013130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 108691200

約数和(自身を除く): 57678070

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 73, 134, 146, 149, 298, 335, 365, 469, 511, 670, 730, 745, 938, 1022, 1043, 1490, 2086, 2345, 2555, 4690, 4891, 5110, 5215, 9782, 9983, 10430, 10877, 19966, 21754, 24455, 34237, 48910, 49915, 54385, 68474, 69881, 76139, 99830, 108770, 139762, 152278, 171185, 342370, 349405, 380695, 698810, 728759, 761390, 1457518, 3643795, 5101313, 7287590, 10202626, 25506565, 51013130]

約数ペア:

[(1, 51013130), (2, 25506565), (5, 10202626), (7, 7287590), (10, 5101313), (14, 3643795), (35, 1457518), (67, 761390), (70, 728759), (73, 698810), (134, 380695), (146, 349405), (149, 342370), (298, 171185), (335, 152278), (365, 139762), (469, 108770), (511, 99830), (670, 76139), (730, 69881), (745, 68474), (938, 54385), (1022, 49915), (1043, 48910), (1490, 34237), (2086, 24455), (2345, 21754), (2555, 19966), (4690, 10877), (4891, 10430), (5110, 9983), (5215, 9782)]