101129140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2849

約数の個数: 72

約数和(自身を含む): 253811880

約数和(自身を除く): 152682740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 2789, 3626, 5180, 5578, 7252, 9065, 11156, 13945, 18130, 19523, 27890, 36260, 39046, 55780, 78092, 97615, 103193, 136661, 195230, 206386, 273322, 390460, 412772, 515965, 546644, 683305, 722351, 1031930, 1366610, 1444702, 2063860, 2733220, 2889404, 3611755, 5056457, 7223510, 10112914, 14447020, 20225828, 25282285, 50564570, 101129140]

約数ペア:

[(1, 101129140), (2, 50564570), (4, 25282285), (5, 20225828), (7, 14447020), (10, 10112914), (14, 7223510), (20, 5056457), (28, 3611755), (35, 2889404), (37, 2733220), (49, 2063860), (70, 1444702), (74, 1366610), (98, 1031930), (140, 722351), (148, 683305), (185, 546644), (196, 515965), (245, 412772), (259, 390460), (370, 273322), (490, 206386), (518, 195230), (740, 136661), (980, 103193), (1036, 97615), (1295, 78092), (1813, 55780), (2590, 39046), (2789, 36260), (3626, 27890), (5180, 19523), (5578, 18130), (7252, 13945), (9065, 11156)]