91225360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 226664064

約数和(自身を除く): 135438704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 860, 920, 989, 1153, 1720, 1840, 1978, 2306, 3440, 3956, 4612, 4945, 5765, 7912, 9224, 9890, 11530, 15824, 18448, 19780, 23060, 26519, 39560, 46120, 49579, 53038, 79120, 92240, 99158, 106076, 132595, 198316, 212152, 247895, 265190, 396632, 424304, 495790, 530380, 793264, 991580, 1060760, 1140317, 1983160, 2121520, 2280634, 3966320, 4561268, 5701585, 9122536, 11403170, 18245072, 22806340, 45612680, 91225360]

約数ペア:

[(1, 91225360), (2, 45612680), (4, 22806340), (5, 18245072), (8, 11403170), (10, 9122536), (16, 5701585), (20, 4561268), (23, 3966320), (40, 2280634), (43, 2121520), (46, 1983160), (80, 1140317), (86, 1060760), (92, 991580), (115, 793264), (172, 530380), (184, 495790), (215, 424304), (230, 396632), (344, 265190), (368, 247895), (430, 212152), (460, 198316), (688, 132595), (860, 106076), (920, 99158), (989, 92240), (1153, 79120), (1720, 53038), (1840, 49579), (1978, 46120), (2306, 39560), (3440, 26519), (3956, 23060), (4612, 19780), (4945, 18448), (5765, 15824), (7912, 11530), (9224, 9890)]