57984620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 71744980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 796, 857, 995, 1714, 1990, 3383, 3428, 3980, 4285, 6766, 8570, 13532, 14569, 16915, 17140, 29138, 33830, 58276, 67660, 72845, 145690, 170543, 291380, 341086, 682172, 852715, 1705430, 2899231, 3410860, 5798462, 11596924, 14496155, 28992310, 57984620]

約数ペア:

[(1, 57984620), (2, 28992310), (4, 14496155), (5, 11596924), (10, 5798462), (17, 3410860), (20, 2899231), (34, 1705430), (68, 852715), (85, 682172), (170, 341086), (199, 291380), (340, 170543), (398, 145690), (796, 72845), (857, 67660), (995, 58276), (1714, 33830), (1990, 29138), (3383, 17140), (3428, 16915), (3980, 14569), (4285, 13532), (6766, 8570)]