48635800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 120304800

約数和(自身を除く): 71669000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 97, 100, 109, 115, 184, 194, 200, 218, 230, 388, 436, 460, 485, 545, 575, 776, 872, 920, 970, 1090, 1150, 1940, 2180, 2231, 2300, 2425, 2507, 2725, 3880, 4360, 4462, 4600, 4850, 5014, 5450, 8924, 9700, 10028, 10573, 10900, 11155, 12535, 17848, 19400, 20056, 21146, 21800, 22310, 25070, 42292, 44620, 50140, 52865, 55775, 62675, 84584, 89240, 100280, 105730, 111550, 125350, 211460, 223100, 243179, 250700, 264325, 422920, 446200, 486358, 501400, 528650, 972716, 1057300, 1215895, 1945432, 2114600, 2431790, 4863580, 6079475, 9727160, 12158950, 24317900, 48635800]

約数ペア:

[(1, 48635800), (2, 24317900), (4, 12158950), (5, 9727160), (8, 6079475), (10, 4863580), (20, 2431790), (23, 2114600), (25, 1945432), (40, 1215895), (46, 1057300), (50, 972716), (92, 528650), (97, 501400), (100, 486358), (109, 446200), (115, 422920), (184, 264325), (194, 250700), (200, 243179), (218, 223100), (230, 211460), (388, 125350), (436, 111550), (460, 105730), (485, 100280), (545, 89240), (575, 84584), (776, 62675), (872, 55775), (920, 52865), (970, 50140), (1090, 44620), (1150, 42292), (1940, 25070), (2180, 22310), (2231, 21800), (2300, 21146), (2425, 20056), (2507, 19400), (2725, 17848), (3880, 12535), (4360, 11155), (4462, 10900), (4600, 10573), (4850, 10028), (5014, 9700), (5450, 8924)]