20161156360310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{79427}}^1$

素因数の和:79950

約数の個数: 128

約数和(自身を含む): 42394269265920

約数和(自身を除く): 22233112905610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 197, 233, 394, 395, 466, 553, 790, 985, 1106, 1165, 1379, 1631, 1970, 2330, 2758, 2765, 3262, 5530, 6895, 8155, 13790, 15563, 16310, 18407, 31126, 36814, 45901, 77815, 79427, 91802, 92035, 108941, 128849, 155630, 158854, 184070, 217882, 229505, 257698, 321307, 397135, 459010, 544705, 555989, 642614, 644245, 794270, 1089410, 1111978, 1288490, 1606535, 2779945, 3213070, 3626179, 5559890, 6274733, 7252358, 12549466, 15647119, 18130895, 18506491, 25383253, 31294238, 31373665, 36261790, 37012982, 43923131, 50766506, 62747330, 78235595, 87846262, 92532455, 109529833, 126916265, 129545437, 156471190, 185064910, 219059666, 219615655, 253832530, 259090874, 439231310, 547649165, 647727185, 1095298330, 1236122401, 1295454370, 1462012789, 2472244802, 2924025578, 3645778727, 6180612005, 7291557454, 7310063945, 8652856807, 10234089523, 12361224010, 14620127890, 17305713614, 18228893635, 20468179046, 25520451089, 36457787270, 43264284035, 51040902178, 51170447615, 86528568070, 102340895230, 127602255445, 255204510890, 288016519433, 576033038866, 1440082597165, 2016115636031, 2880165194330, 4032231272062, 10080578180155, 20161156360310]

約数ペア:

[(1, 20161156360310), (2, 10080578180155), (5, 4032231272062), (7, 2880165194330), (10, 2016115636031), (14, 1440082597165), (35, 576033038866), (70, 288016519433), (79, 255204510890), (158, 127602255445), (197, 102340895230), (233, 86528568070), (394, 51170447615), (395, 51040902178), (466, 43264284035), (553, 36457787270), (790, 25520451089), (985, 20468179046), (1106, 18228893635), (1165, 17305713614), (1379, 14620127890), (1631, 12361224010), (1970, 10234089523), (2330, 8652856807), (2758, 7310063945), (2765, 7291557454), (3262, 6180612005), (5530, 3645778727), (6895, 2924025578), (8155, 2472244802), (13790, 1462012789), (15563, 1295454370), (16310, 1236122401), (18407, 1095298330), (31126, 647727185), (36814, 547649165), (45901, 439231310), (77815, 259090874), (79427, 253832530), (91802, 219615655), (92035, 219059666), (108941, 185064910), (128849, 156471190), (155630, 129545437), (158854, 126916265), (184070, 109529833), (217882, 92532455), (229505, 87846262), (257698, 78235595), (321307, 62747330), (397135, 50766506), (459010, 43923131), (544705, 37012982), (555989, 36261790), (642614, 31373665), (644245, 31294238), (794270, 25383253), (1089410, 18506491), (1111978, 18130895), (1288490, 15647119), (1606535, 12549466), (2779945, 7252358), (3213070, 6274733), (3626179, 5559890)]