53893474180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103177}}^1$

素因数の和:103254

約数の個数: 144

約数和(自身を含む): 145240781616

約数和(自身を除く): 91347307436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 49, 52, 65, 70, 82, 91, 98, 130, 140, 164, 182, 196, 205, 245, 260, 287, 364, 410, 455, 490, 533, 574, 637, 820, 910, 980, 1066, 1148, 1274, 1435, 1820, 2009, 2132, 2548, 2665, 2870, 3185, 3731, 4018, 5330, 5740, 6370, 7462, 8036, 10045, 10660, 12740, 14924, 18655, 20090, 26117, 37310, 40180, 52234, 74620, 103177, 104468, 130585, 206354, 261170, 412708, 515885, 522340, 722239, 1031770, 1341301, 1444478, 2063540, 2682602, 2888956, 3611195, 4230257, 5055673, 5365204, 6706505, 7222390, 8460514, 9389107, 10111346, 13413010, 14444780, 16921028, 18778214, 20222692, 21151285, 25278365, 26826020, 29611799, 37556428, 42302570, 46945535, 50556730, 54993341, 59223598, 65723749, 84605140, 93891070, 101113460, 109986682, 118447196, 131447498, 148058995, 187782140, 207282593, 219973364, 262894996, 274966705, 296117990, 328618745, 384953387, 414565186, 549933410, 592235980, 657237490, 769906774, 829130372, 1036412965, 1099866820, 1314474980, 1539813548, 1924766935, 2072825930, 2694673709, 3849533870, 4145651860, 5389347418, 7699067740, 10778694836, 13473368545, 26946737090, 53893474180]

約数ペア:

[(1, 53893474180), (2, 26946737090), (4, 13473368545), (5, 10778694836), (7, 7699067740), (10, 5389347418), (13, 4145651860), (14, 3849533870), (20, 2694673709), (26, 2072825930), (28, 1924766935), (35, 1539813548), (41, 1314474980), (49, 1099866820), (52, 1036412965), (65, 829130372), (70, 769906774), (82, 657237490), (91, 592235980), (98, 549933410), (130, 414565186), (140, 384953387), (164, 328618745), (182, 296117990), (196, 274966705), (205, 262894996), (245, 219973364), (260, 207282593), (287, 187782140), (364, 148058995), (410, 131447498), (455, 118447196), (490, 109986682), (533, 101113460), (574, 93891070), (637, 84605140), (820, 65723749), (910, 59223598), (980, 54993341), (1066, 50556730), (1148, 46945535), (1274, 42302570), (1435, 37556428), (1820, 29611799), (2009, 26826020), (2132, 25278365), (2548, 21151285), (2665, 20222692), (2870, 18778214), (3185, 16921028), (3731, 14444780), (4018, 13413010), (5330, 10111346), (5740, 9389107), (6370, 8460514), (7462, 7222390), (8036, 6706505), (10045, 5365204), (10660, 5055673), (12740, 4230257), (14924, 3611195), (18655, 2888956), (20090, 2682602), (26117, 2063540), (37310, 1444478), (40180, 1341301), (52234, 1031770), (74620, 722239), (103177, 522340), (104468, 515885), (130585, 412708), (206354, 261170)]