72784110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 206513280

約数和(自身を除く): 133729170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 67, 70, 98, 105, 134, 147, 201, 210, 245, 294, 335, 402, 469, 490, 670, 735, 739, 938, 1005, 1407, 1470, 1478, 2010, 2217, 2345, 2814, 3283, 3695, 4434, 4690, 5173, 6566, 7035, 7390, 9849, 10346, 11085, 14070, 15519, 16415, 19698, 22170, 25865, 31038, 32830, 36211, 49245, 49513, 51730, 72422, 77595, 98490, 99026, 108633, 148539, 155190, 181055, 217266, 247565, 297078, 346591, 362110, 495130, 543165, 693182, 742695, 1039773, 1086330, 1485390, 1732955, 2079546, 2426137, 3465910, 4852274, 5198865, 7278411, 10397730, 12130685, 14556822, 24261370, 36392055, 72784110]

約数ペア:

[(1, 72784110), (2, 36392055), (3, 24261370), (5, 14556822), (6, 12130685), (7, 10397730), (10, 7278411), (14, 5198865), (15, 4852274), (21, 3465910), (30, 2426137), (35, 2079546), (42, 1732955), (49, 1485390), (67, 1086330), (70, 1039773), (98, 742695), (105, 693182), (134, 543165), (147, 495130), (201, 362110), (210, 346591), (245, 297078), (294, 247565), (335, 217266), (402, 181055), (469, 155190), (490, 148539), (670, 108633), (735, 99026), (739, 98490), (938, 77595), (1005, 72422), (1407, 51730), (1470, 49513), (1478, 49245), (2010, 36211), (2217, 32830), (2345, 31038), (2814, 25865), (3283, 22170), (3695, 19698), (4434, 16415), (4690, 15519), (5173, 14070), (6566, 11085), (7035, 10346), (7390, 9849)]