51922420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13883}}^1$

素因数の和:13920

約数の個数: 48

約数和(自身を含む): 125955648

約数和(自身を除く): 74033228

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 13883, 27766, 55532, 69415, 138830, 152713, 236011, 277660, 305426, 472022, 610852, 763565, 944044, 1180055, 1527130, 2360110, 2596121, 3054260, 4720220, 5192242, 10384484, 12980605, 25961210, 51922420]

約数ペア:

[(1, 51922420), (2, 25961210), (4, 12980605), (5, 10384484), (10, 5192242), (11, 4720220), (17, 3054260), (20, 2596121), (22, 2360110), (34, 1527130), (44, 1180055), (55, 944044), (68, 763565), (85, 610852), (110, 472022), (170, 305426), (187, 277660), (220, 236011), (340, 152713), (374, 138830), (748, 69415), (935, 55532), (1870, 27766), (3740, 13883)]