22971250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 48584448

約数和(自身を除く): 25613198

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 47, 50, 85, 94, 115, 125, 170, 230, 235, 250, 391, 425, 470, 575, 625, 782, 799, 850, 1081, 1150, 1175, 1250, 1598, 1955, 2125, 2162, 2350, 2875, 3910, 3995, 4250, 5405, 5750, 5875, 7990, 9775, 10625, 10810, 11750, 14375, 18377, 19550, 19975, 21250, 27025, 28750, 29375, 36754, 39950, 48875, 54050, 58750, 91885, 97750, 99875, 135125, 183770, 199750, 244375, 270250, 459425, 488750, 499375, 675625, 918850, 998750, 1351250, 2297125, 4594250, 11485625, 22971250]

約数ペア:

[(1, 22971250), (2, 11485625), (5, 4594250), (10, 2297125), (17, 1351250), (23, 998750), (25, 918850), (34, 675625), (46, 499375), (47, 488750), (50, 459425), (85, 270250), (94, 244375), (115, 199750), (125, 183770), (170, 135125), (230, 99875), (235, 97750), (250, 91885), (391, 58750), (425, 54050), (470, 48875), (575, 39950), (625, 36754), (782, 29375), (799, 28750), (850, 27025), (1081, 21250), (1150, 19975), (1175, 19550), (1250, 18377), (1598, 14375), (1955, 11750), (2125, 10810), (2162, 10625), (2350, 9775), (2875, 7990), (3910, 5875), (3995, 5750), (4250, 5405)]