74665820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8543}}^1$

素因数の和:8594

約数の個数: 48

約数和(自身を含む): 172247040

約数和(自身を除く): 97581220

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8543, 8740, 17086, 34172, 42715, 85430, 162317, 170860, 196489, 324634, 392978, 649268, 785956, 811585, 982445, 1623170, 1964890, 3246340, 3733291, 3929780, 7466582, 14933164, 18666455, 37332910, 74665820]

約数ペア:

[(1, 74665820), (2, 37332910), (4, 18666455), (5, 14933164), (10, 7466582), (19, 3929780), (20, 3733291), (23, 3246340), (38, 1964890), (46, 1623170), (76, 982445), (92, 811585), (95, 785956), (115, 649268), (190, 392978), (230, 324634), (380, 196489), (437, 170860), (460, 162317), (874, 85430), (1748, 42715), (2185, 34172), (4370, 17086), (8543, 8740)]