87094480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5252

約数の個数: 80

約数和(自身を含む): 232574400

約数和(自身を除く): 145479920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 5209, 8360, 10418, 16720, 20836, 26045, 41672, 52090, 57299, 83344, 98971, 104180, 114598, 197942, 208360, 229196, 286495, 395884, 416720, 458392, 494855, 572990, 791768, 916784, 989710, 1088681, 1145980, 1583536, 1979420, 2177362, 2291960, 3958840, 4354724, 4583920, 5443405, 7917680, 8709448, 10886810, 17418896, 21773620, 43547240, 87094480]

約数ペア:

[(1, 87094480), (2, 43547240), (4, 21773620), (5, 17418896), (8, 10886810), (10, 8709448), (11, 7917680), (16, 5443405), (19, 4583920), (20, 4354724), (22, 3958840), (38, 2291960), (40, 2177362), (44, 1979420), (55, 1583536), (76, 1145980), (80, 1088681), (88, 989710), (95, 916784), (110, 791768), (152, 572990), (176, 494855), (190, 458392), (209, 416720), (220, 395884), (304, 286495), (380, 229196), (418, 208360), (440, 197942), (760, 114598), (836, 104180), (880, 98971), (1045, 83344), (1520, 57299), (1672, 52090), (2090, 41672), (3344, 26045), (4180, 20836), (5209, 16720), (8360, 10418)]