105555210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 270345600

約数和(自身を除く): 164790390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 255, 278, 417, 510, 695, 834, 1390, 1489, 2085, 2363, 2978, 4170, 4467, 4726, 7089, 7445, 8934, 11815, 14178, 14890, 22335, 23630, 25313, 35445, 44670, 50626, 70890, 75939, 126565, 151878, 206971, 253130, 379695, 413942, 620913, 759390, 1034855, 1241826, 2069710, 3104565, 3518507, 6209130, 7037014, 10555521, 17592535, 21111042, 35185070, 52777605, 105555210]

約数ペア:

[(1, 105555210), (2, 52777605), (3, 35185070), (5, 21111042), (6, 17592535), (10, 10555521), (15, 7037014), (17, 6209130), (30, 3518507), (34, 3104565), (51, 2069710), (85, 1241826), (102, 1034855), (139, 759390), (170, 620913), (255, 413942), (278, 379695), (417, 253130), (510, 206971), (695, 151878), (834, 126565), (1390, 75939), (1489, 70890), (2085, 50626), (2363, 44670), (2978, 35445), (4170, 25313), (4467, 23630), (4726, 22335), (7089, 14890), (7445, 14178), (8934, 11815)]