830300

素因数分解:

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

素因数の和:75

約数の個数: 54

約数和(自身を含む): 1984248

約数和(自身を除く): 1153948

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 361, 380, 437, 460, 475, 575, 722, 874, 950, 1150, 1444, 1748, 1805, 1900, 2185, 2300, 3610, 4370, 7220, 8303, 8740, 9025, 10925, 16606, 18050, 21850, 33212, 36100, 41515, 43700, 83030, 166060, 207575, 415150, 830300]

約数ペア:

[(1, 830300), (2, 415150), (4, 207575), (5, 166060), (10, 83030), (19, 43700), (20, 41515), (23, 36100), (25, 33212), (38, 21850), (46, 18050), (50, 16606), (76, 10925), (92, 9025), (95, 8740), (100, 8303), (115, 7220), (190, 4370), (230, 3610), (361, 2300), (380, 2185), (437, 1900), (460, 1805), (475, 1748), (575, 1444), (722, 1150), (874, 950)]