228733991020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{18433}}^1$

素因数の和:18839

約数の個数: 96

約数和(自身を含む): 503632217088

約数和(自身を除く): 274898226068

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 307, 430, 470, 614, 860, 940, 1228, 1535, 2021, 3070, 4042, 6140, 8084, 10105, 13201, 14429, 18433, 20210, 26402, 28858, 36866, 40420, 52804, 57716, 66005, 72145, 73732, 92165, 132010, 144290, 184330, 264020, 288580, 368660, 620447, 792619, 866351, 1240894, 1585238, 1732702, 2481788, 3102235, 3170476, 3465404, 3963095, 4331755, 5658931, 6204470, 7926190, 8663510, 11317862, 12408940, 15852380, 17327020, 22635724, 28294655, 37253093, 56589310, 74506186, 113178620, 149012372, 186265465, 243334033, 265969757, 372530930, 486668066, 531939514, 745061860, 973336132, 1063879028, 1216670165, 1329848785, 2433340330, 2659697570, 4866680660, 5319395140, 11436699551, 22873399102, 45746798204, 57183497755, 114366995510, 228733991020]

約数ペア:

[(1, 228733991020), (2, 114366995510), (4, 57183497755), (5, 45746798204), (10, 22873399102), (20, 11436699551), (43, 5319395140), (47, 4866680660), (86, 2659697570), (94, 2433340330), (172, 1329848785), (188, 1216670165), (215, 1063879028), (235, 973336132), (307, 745061860), (430, 531939514), (470, 486668066), (614, 372530930), (860, 265969757), (940, 243334033), (1228, 186265465), (1535, 149012372), (2021, 113178620), (3070, 74506186), (4042, 56589310), (6140, 37253093), (8084, 28294655), (10105, 22635724), (13201, 17327020), (14429, 15852380), (18433, 12408940), (20210, 11317862), (26402, 8663510), (28858, 7926190), (36866, 6204470), (40420, 5658931), (52804, 4331755), (57716, 3963095), (66005, 3465404), (72145, 3170476), (73732, 3102235), (92165, 2481788), (132010, 1732702), (144290, 1585238), (184330, 1240894), (264020, 866351), (288580, 792619), (368660, 620447)]