51792210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1549

約数の個数: 80

約数和(自身を含む): 142598016

約数和(自身を除く): 90805806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 774, 810, 1161, 1290, 1487, 1935, 2322, 2974, 3483, 3870, 4461, 5805, 6966, 7435, 8922, 11610, 13383, 14870, 17415, 22305, 26766, 34830, 40149, 44610, 63941, 66915, 80298, 120447, 127882, 133830, 191823, 200745, 240894, 319705, 383646, 401490, 575469, 602235, 639410, 959115, 1150938, 1204470, 1726407, 1918230, 2877345, 3452814, 5179221, 5754690, 8632035, 10358442, 17264070, 25896105, 51792210]

約数ペア:

[(1, 51792210), (2, 25896105), (3, 17264070), (5, 10358442), (6, 8632035), (9, 5754690), (10, 5179221), (15, 3452814), (18, 2877345), (27, 1918230), (30, 1726407), (43, 1204470), (45, 1150938), (54, 959115), (81, 639410), (86, 602235), (90, 575469), (129, 401490), (135, 383646), (162, 319705), (215, 240894), (258, 200745), (270, 191823), (387, 133830), (405, 127882), (430, 120447), (645, 80298), (774, 66915), (810, 63941), (1161, 44610), (1290, 40149), (1487, 34830), (1935, 26766), (2322, 22305), (2974, 17415), (3483, 14870), (3870, 13383), (4461, 11610), (5805, 8922), (6966, 7435)]