88239800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 235699200

約数和(自身を除く): 147459400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 760, 836, 950, 1045, 1100, 1672, 1900, 2090, 2111, 2200, 3800, 4180, 4222, 5225, 8360, 8444, 10450, 10555, 16888, 20900, 21110, 23221, 40109, 41800, 42220, 46442, 52775, 80218, 84440, 92884, 105550, 116105, 160436, 185768, 200545, 211100, 232210, 320872, 401090, 422200, 441199, 464420, 580525, 802180, 882398, 928840, 1002725, 1161050, 1604360, 1764796, 2005450, 2205995, 2322100, 3529592, 4010900, 4411990, 4644200, 8021800, 8823980, 11029975, 17647960, 22059950, 44119900, 88239800]

約数ペア:

[(1, 88239800), (2, 44119900), (4, 22059950), (5, 17647960), (8, 11029975), (10, 8823980), (11, 8021800), (19, 4644200), (20, 4411990), (22, 4010900), (25, 3529592), (38, 2322100), (40, 2205995), (44, 2005450), (50, 1764796), (55, 1604360), (76, 1161050), (88, 1002725), (95, 928840), (100, 882398), (110, 802180), (152, 580525), (190, 464420), (200, 441199), (209, 422200), (220, 401090), (275, 320872), (380, 232210), (418, 211100), (440, 200545), (475, 185768), (550, 160436), (760, 116105), (836, 105550), (950, 92884), (1045, 84440), (1100, 80218), (1672, 52775), (1900, 46442), (2090, 42220), (2111, 41800), (2200, 40109), (3800, 23221), (4180, 21110), (4222, 20900), (5225, 16888), (8360, 10555), (8444, 10450)]