107761580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 235146240

約数和(自身を除く): 127384660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 179, 310, 358, 620, 716, 895, 971, 1790, 1942, 3580, 3884, 4855, 5549, 9710, 11098, 19420, 22196, 27745, 30101, 55490, 60202, 110980, 120404, 150505, 173809, 301010, 347618, 602020, 695236, 869045, 1738090, 3476180, 5388079, 10776158, 21552316, 26940395, 53880790, 107761580]

約数ペア:

[(1, 107761580), (2, 53880790), (4, 26940395), (5, 21552316), (10, 10776158), (20, 5388079), (31, 3476180), (62, 1738090), (124, 869045), (155, 695236), (179, 602020), (310, 347618), (358, 301010), (620, 173809), (716, 150505), (895, 120404), (971, 110980), (1790, 60202), (1942, 55490), (3580, 30101), (3884, 27745), (4855, 22196), (5549, 19420), (9710, 11098)]