61510570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 125349120

約数和(自身を除く): 63838550

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 89, 103, 110, 122, 178, 206, 305, 445, 515, 610, 671, 890, 979, 1030, 1133, 1342, 1958, 2266, 3355, 4895, 5429, 5665, 6283, 6710, 9167, 9790, 10858, 11330, 12566, 18334, 27145, 31415, 45835, 54290, 59719, 62830, 69113, 91670, 100837, 119438, 138226, 201674, 298595, 345565, 504185, 559187, 597190, 691130, 1008370, 1118374, 2795935, 5591870, 6151057, 12302114, 30755285, 61510570]

約数ペア:

[(1, 61510570), (2, 30755285), (5, 12302114), (10, 6151057), (11, 5591870), (22, 2795935), (55, 1118374), (61, 1008370), (89, 691130), (103, 597190), (110, 559187), (122, 504185), (178, 345565), (206, 298595), (305, 201674), (445, 138226), (515, 119438), (610, 100837), (671, 91670), (890, 69113), (979, 62830), (1030, 59719), (1133, 54290), (1342, 45835), (1958, 31415), (2266, 27145), (3355, 18334), (4895, 12566), (5429, 11330), (5665, 10858), (6283, 9790), (6710, 9167)]