48683960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 118752480

約数和(自身を除く): 70068520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 373, 502, 520, 746, 1004, 1255, 1492, 1865, 2008, 2510, 2984, 3263, 3730, 4849, 5020, 6526, 7460, 9698, 10040, 13052, 14920, 16315, 19396, 24245, 26104, 32630, 38792, 48490, 65260, 93623, 96980, 130520, 187246, 193960, 374492, 468115, 748984, 936230, 1217099, 1872460, 2434198, 3744920, 4868396, 6085495, 9736792, 12170990, 24341980, 48683960]

約数ペア:

[(1, 48683960), (2, 24341980), (4, 12170990), (5, 9736792), (8, 6085495), (10, 4868396), (13, 3744920), (20, 2434198), (26, 1872460), (40, 1217099), (52, 936230), (65, 748984), (104, 468115), (130, 374492), (251, 193960), (260, 187246), (373, 130520), (502, 96980), (520, 93623), (746, 65260), (1004, 48490), (1255, 38792), (1492, 32630), (1865, 26104), (2008, 24245), (2510, 19396), (2984, 16315), (3263, 14920), (3730, 13052), (4849, 10040), (5020, 9698), (6526, 7460)]