89138500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 223816320

約数和(自身を除く): 134677820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 190, 209, 220, 250, 275, 380, 418, 475, 500, 550, 836, 853, 950, 1045, 1100, 1375, 1706, 1900, 2090, 2375, 2750, 3412, 4180, 4265, 4750, 5225, 5500, 8530, 9383, 9500, 10450, 16207, 17060, 18766, 20900, 21325, 26125, 32414, 37532, 42650, 46915, 52250, 64828, 81035, 85300, 93830, 104500, 106625, 162070, 178277, 187660, 213250, 234575, 324140, 356554, 405175, 426500, 469150, 713108, 810350, 891385, 938300, 1172875, 1620700, 1782770, 2025875, 2345750, 3565540, 4051750, 4456925, 4691500, 8103500, 8913850, 17827700, 22284625, 44569250, 89138500]

約数ペア:

[(1, 89138500), (2, 44569250), (4, 22284625), (5, 17827700), (10, 8913850), (11, 8103500), (19, 4691500), (20, 4456925), (22, 4051750), (25, 3565540), (38, 2345750), (44, 2025875), (50, 1782770), (55, 1620700), (76, 1172875), (95, 938300), (100, 891385), (110, 810350), (125, 713108), (190, 469150), (209, 426500), (220, 405175), (250, 356554), (275, 324140), (380, 234575), (418, 213250), (475, 187660), (500, 178277), (550, 162070), (836, 106625), (853, 104500), (950, 93830), (1045, 85300), (1100, 81035), (1375, 64828), (1706, 52250), (1900, 46915), (2090, 42650), (2375, 37532), (2750, 32414), (3412, 26125), (4180, 21325), (4265, 20900), (4750, 18766), (5225, 17060), (5500, 16207), (8530, 10450), (9383, 9500)]