31772200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6946

約数の個数: 48

約数和(自身を含む): 77093280

約数和(自身を除く): 45321080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 6907, 13814, 27628, 34535, 55256, 69070, 138140, 158861, 172675, 276280, 317722, 345350, 635444, 690700, 794305, 1270888, 1381400, 1588610, 3177220, 3971525, 6354440, 7943050, 15886100, 31772200]

約数ペア:

[(1, 31772200), (2, 15886100), (4, 7943050), (5, 6354440), (8, 3971525), (10, 3177220), (20, 1588610), (23, 1381400), (25, 1270888), (40, 794305), (46, 690700), (50, 635444), (92, 345350), (100, 317722), (115, 276280), (184, 172675), (200, 158861), (230, 138140), (460, 69070), (575, 55256), (920, 34535), (1150, 27628), (2300, 13814), (4600, 6907)]