69501376840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1811819}}^1$

素因数の和:1811974

約数の個数: 64

約数和(自身を含む): 180022435200

約数和(自身を除く): 110521058360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5480, 7672, 9590, 19180, 38360, 1811819, 3623638, 7247276, 9059095, 12682733, 14494552, 18118190, 25365466, 36236380, 50730932, 63413665, 72472760, 101461864, 126827330, 248219203, 253654660, 496438406, 507309320, 992876812, 1241096015, 1737534421, 1985753624, 2482192030, 3475068842, 4964384060, 6950137684, 8687672105, 9928768120, 13900275368, 17375344210, 34750688420, 69501376840]

約数ペア:

[(1, 69501376840), (2, 34750688420), (4, 17375344210), (5, 13900275368), (7, 9928768120), (8, 8687672105), (10, 6950137684), (14, 4964384060), (20, 3475068842), (28, 2482192030), (35, 1985753624), (40, 1737534421), (56, 1241096015), (70, 992876812), (137, 507309320), (140, 496438406), (274, 253654660), (280, 248219203), (548, 126827330), (685, 101461864), (959, 72472760), (1096, 63413665), (1370, 50730932), (1918, 36236380), (2740, 25365466), (3836, 18118190), (4795, 14494552), (5480, 12682733), (7672, 9059095), (9590, 7247276), (19180, 3623638), (38360, 1811819)]