77572810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2971}}^1$

素因数の和:3358

約数の個数: 32

約数和(自身を含む): 160060032

約数和(自身を除く): 82487222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 746, 1865, 2611, 2971, 3730, 5222, 5942, 13055, 14855, 20797, 26110, 29710, 41594, 103985, 207970, 1108183, 2216366, 5540915, 7757281, 11081830, 15514562, 38786405, 77572810]

約数ペア:

[(1, 77572810), (2, 38786405), (5, 15514562), (7, 11081830), (10, 7757281), (14, 5540915), (35, 2216366), (70, 1108183), (373, 207970), (746, 103985), (1865, 41594), (2611, 29710), (2971, 26110), (3730, 20797), (5222, 14855), (5942, 13055)]