73025940

素因数分解:

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

素因数の和:649

約数の個数: 96

約数和(自身を含む): 221671296

約数和(自身を除く): 148645356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 373, 390, 502, 746, 753, 780, 1004, 1119, 1255, 1492, 1506, 1865, 2238, 2510, 3012, 3263, 3730, 3765, 4476, 4849, 5020, 5595, 6526, 7460, 7530, 9698, 9789, 11190, 13052, 14547, 15060, 16315, 19396, 19578, 22380, 24245, 29094, 32630, 39156, 48490, 48945, 58188, 65260, 72735, 93623, 96980, 97890, 145470, 187246, 195780, 280869, 290940, 374492, 468115, 561738, 936230, 1123476, 1217099, 1404345, 1872460, 2434198, 2808690, 3651297, 4868396, 5617380, 6085495, 7302594, 12170990, 14605188, 18256485, 24341980, 36512970, 73025940]

約数ペア:

[(1, 73025940), (2, 36512970), (3, 24341980), (4, 18256485), (5, 14605188), (6, 12170990), (10, 7302594), (12, 6085495), (13, 5617380), (15, 4868396), (20, 3651297), (26, 2808690), (30, 2434198), (39, 1872460), (52, 1404345), (60, 1217099), (65, 1123476), (78, 936230), (130, 561738), (156, 468115), (195, 374492), (251, 290940), (260, 280869), (373, 195780), (390, 187246), (502, 145470), (746, 97890), (753, 96980), (780, 93623), (1004, 72735), (1119, 65260), (1255, 58188), (1492, 48945), (1506, 48490), (1865, 39156), (2238, 32630), (2510, 29094), (3012, 24245), (3263, 22380), (3730, 19578), (3765, 19396), (4476, 16315), (4849, 15060), (5020, 14547), (5595, 13052), (6526, 11190), (7460, 9789), (7530, 9698)]