7420350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 21712896

約数和(自身を除く): 14292546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 74, 75, 105, 111, 150, 175, 185, 191, 210, 222, 259, 350, 370, 382, 518, 525, 555, 573, 777, 925, 955, 1050, 1110, 1146, 1295, 1337, 1554, 1850, 1910, 2590, 2674, 2775, 2865, 3885, 4011, 4775, 5550, 5730, 6475, 6685, 7067, 7770, 8022, 9550, 12950, 13370, 14134, 14325, 19425, 20055, 21201, 28650, 33425, 35335, 38850, 40110, 42402, 49469, 66850, 70670, 98938, 100275, 106005, 148407, 176675, 200550, 212010, 247345, 296814, 353350, 494690, 530025, 742035, 1060050, 1236725, 1484070, 2473450, 3710175, 7420350]

約数ペア:

[(1, 7420350), (2, 3710175), (3, 2473450), (5, 1484070), (6, 1236725), (7, 1060050), (10, 742035), (14, 530025), (15, 494690), (21, 353350), (25, 296814), (30, 247345), (35, 212010), (37, 200550), (42, 176675), (50, 148407), (70, 106005), (74, 100275), (75, 98938), (105, 70670), (111, 66850), (150, 49469), (175, 42402), (185, 40110), (191, 38850), (210, 35335), (222, 33425), (259, 28650), (350, 21201), (370, 20055), (382, 19425), (518, 14325), (525, 14134), (555, 13370), (573, 12950), (777, 9550), (925, 8022), (955, 7770), (1050, 7067), (1110, 6685), (1146, 6475), (1295, 5730), (1337, 5550), (1554, 4775), (1850, 4011), (1910, 3885), (2590, 2865), (2674, 2775)]