53043750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 153552672

約数和(自身を除く): 100508922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 41, 45, 46, 50, 69, 75, 82, 90, 115, 123, 125, 138, 150, 205, 207, 225, 230, 246, 250, 345, 369, 375, 410, 414, 450, 575, 615, 625, 690, 738, 750, 943, 1025, 1035, 1125, 1150, 1230, 1250, 1725, 1845, 1875, 1886, 2050, 2070, 2250, 2829, 2875, 3075, 3125, 3450, 3690, 3750, 4715, 5125, 5175, 5625, 5658, 5750, 6150, 6250, 8487, 8625, 9225, 9375, 9430, 10250, 10350, 11250, 14145, 14375, 15375, 16974, 17250, 18450, 18750, 23575, 25625, 25875, 28125, 28290, 28750, 30750, 42435, 43125, 46125, 47150, 51250, 51750, 56250, 70725, 71875, 76875, 84870, 86250, 92250, 117875, 128125, 129375, 141450, 143750, 153750, 212175, 215625, 230625, 235750, 256250, 258750, 353625, 384375, 424350, 431250, 461250, 589375, 646875, 707250, 768750, 1060875, 1153125, 1178750, 1293750, 1768125, 2121750, 2306250, 2946875, 3536250, 5304375, 5893750, 8840625, 10608750, 17681250, 26521875, 53043750]

約数ペア:

[(1, 53043750), (2, 26521875), (3, 17681250), (5, 10608750), (6, 8840625), (9, 5893750), (10, 5304375), (15, 3536250), (18, 2946875), (23, 2306250), (25, 2121750), (30, 1768125), (41, 1293750), (45, 1178750), (46, 1153125), (50, 1060875), (69, 768750), (75, 707250), (82, 646875), (90, 589375), (115, 461250), (123, 431250), (125, 424350), (138, 384375), (150, 353625), (205, 258750), (207, 256250), (225, 235750), (230, 230625), (246, 215625), (250, 212175), (345, 153750), (369, 143750), (375, 141450), (410, 129375), (414, 128125), (450, 117875), (575, 92250), (615, 86250), (625, 84870), (690, 76875), (738, 71875), (750, 70725), (943, 56250), (1025, 51750), (1035, 51250), (1125, 47150), (1150, 46125), (1230, 43125), (1250, 42435), (1725, 30750), (1845, 28750), (1875, 28290), (1886, 28125), (2050, 25875), (2070, 25625), (2250, 23575), (2829, 18750), (2875, 18450), (3075, 17250), (3125, 16974), (3450, 15375), (3690, 14375), (3750, 14145), (4715, 11250), (5125, 10350), (5175, 10250), (5625, 9430), (5658, 9375), (5750, 9225), (6150, 8625), (6250, 8487)]