284710611460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4751}}^1\times {\mathrm{24763}}^1$

素因数の和:29545

約数の個数: 72

約数和(自身を含む): 657352257408

約数和(自身を除く): 372641645948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 4751, 9502, 19004, 23755, 24763, 47510, 49526, 52261, 95020, 99052, 104522, 123815, 209044, 247630, 261305, 272393, 495260, 522610, 544786, 574871, 1045220, 1089572, 1149742, 1361965, 2299484, 2723930, 2874355, 2996323, 5447860, 5748710, 5992646, 11497420, 11985292, 14981615, 29963230, 59926460, 117649013, 235298026, 470596052, 588245065, 1176490130, 1294139143, 2352980260, 2588278286, 5176556572, 6470695715, 12941391430, 14235530573, 25882782860, 28471061146, 56942122292, 71177652865, 142355305730, 284710611460]

約数ペア:

[(1, 284710611460), (2, 142355305730), (4, 71177652865), (5, 56942122292), (10, 28471061146), (11, 25882782860), (20, 14235530573), (22, 12941391430), (44, 6470695715), (55, 5176556572), (110, 2588278286), (121, 2352980260), (220, 1294139143), (242, 1176490130), (484, 588245065), (605, 470596052), (1210, 235298026), (2420, 117649013), (4751, 59926460), (9502, 29963230), (19004, 14981615), (23755, 11985292), (24763, 11497420), (47510, 5992646), (49526, 5748710), (52261, 5447860), (95020, 2996323), (99052, 2874355), (104522, 2723930), (123815, 2299484), (209044, 1361965), (247630, 1149742), (261305, 1089572), (272393, 1045220), (495260, 574871), (522610, 544786)]