7083799660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{19379}}^1$

素因数の和:19775

約数の個数: 72

約数和(自身を含む): 17351999280

約数和(自身を除く): 10268199620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 373, 490, 746, 980, 1492, 1865, 2611, 3730, 5222, 7460, 10444, 13055, 18277, 19379, 26110, 36554, 38758, 52220, 73108, 77516, 91385, 96895, 135653, 182770, 193790, 271306, 365540, 387580, 542612, 678265, 949571, 1356530, 1899142, 2713060, 3798284, 4747855, 7228367, 9495710, 14456734, 18991420, 28913468, 36141835, 50598569, 72283670, 101197138, 144567340, 202394276, 252992845, 354189983, 505985690, 708379966, 1011971380, 1416759932, 1770949915, 3541899830, 7083799660]

約数ペア:

[(1, 7083799660), (2, 3541899830), (4, 1770949915), (5, 1416759932), (7, 1011971380), (10, 708379966), (14, 505985690), (20, 354189983), (28, 252992845), (35, 202394276), (49, 144567340), (70, 101197138), (98, 72283670), (140, 50598569), (196, 36141835), (245, 28913468), (373, 18991420), (490, 14456734), (746, 9495710), (980, 7228367), (1492, 4747855), (1865, 3798284), (2611, 2713060), (3730, 1899142), (5222, 1356530), (7460, 949571), (10444, 678265), (13055, 542612), (18277, 387580), (19379, 365540), (26110, 271306), (36554, 193790), (38758, 182770), (52220, 135653), (73108, 96895), (77516, 91385)]