105261870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1997}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 290013696

約数和(自身を除く): 184751826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1255, 1506, 1757, 1997, 2510, 3514, 3765, 3994, 5271, 5991, 7530, 8785, 9985, 10542, 11982, 13979, 17570, 19970, 26355, 27958, 29955, 41937, 52710, 59910, 69895, 83874, 139790, 209685, 419370, 501247, 1002494, 1503741, 2506235, 3007482, 3508729, 5012470, 7017458, 7518705, 10526187, 15037410, 17543645, 21052374, 35087290, 52630935, 105261870]

約数ペア:

[(1, 105261870), (2, 52630935), (3, 35087290), (5, 21052374), (6, 17543645), (7, 15037410), (10, 10526187), (14, 7518705), (15, 7017458), (21, 5012470), (30, 3508729), (35, 3007482), (42, 2506235), (70, 1503741), (105, 1002494), (210, 501247), (251, 419370), (502, 209685), (753, 139790), (1255, 83874), (1506, 69895), (1757, 59910), (1997, 52710), (2510, 41937), (3514, 29955), (3765, 27958), (3994, 26355), (5271, 19970), (5991, 17570), (7530, 13979), (8785, 11982), (9985, 10542)]