51019150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11213}}^1$

素因数の和:11245

約数の個数: 48

約数和(自身を含む): 116805024

約数和(自身を除く): 65785874

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 11213, 22426, 56065, 78491, 112130, 145769, 156982, 280325, 291538, 392455, 560650, 728845, 784910, 1020383, 1457690, 1962275, 2040766, 3644225, 3924550, 5101915, 7288450, 10203830, 25509575, 51019150]

約数ペア:

[(1, 51019150), (2, 25509575), (5, 10203830), (7, 7288450), (10, 5101915), (13, 3924550), (14, 3644225), (25, 2040766), (26, 1962275), (35, 1457690), (50, 1020383), (65, 784910), (70, 728845), (91, 560650), (130, 392455), (175, 291538), (182, 280325), (325, 156982), (350, 145769), (455, 112130), (650, 78491), (910, 56065), (2275, 22426), (4550, 11213)]