50918940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 155042160

約数和(自身を除く): 104123220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 619, 914, 1238, 1371, 1828, 1857, 2285, 2476, 2742, 3095, 3714, 4113, 4570, 5484, 5571, 6190, 6855, 7428, 8226, 9140, 9285, 11142, 12380, 13710, 16452, 18570, 20565, 22284, 27420, 27855, 37140, 41130, 55710, 82260, 111420, 282883, 565766, 848649, 1131532, 1414415, 1697298, 2545947, 2828830, 3394596, 4243245, 5091894, 5657660, 8486490, 10183788, 12729735, 16972980, 25459470, 50918940]

約数ペア:

[(1, 50918940), (2, 25459470), (3, 16972980), (4, 12729735), (5, 10183788), (6, 8486490), (9, 5657660), (10, 5091894), (12, 4243245), (15, 3394596), (18, 2828830), (20, 2545947), (30, 1697298), (36, 1414415), (45, 1131532), (60, 848649), (90, 565766), (180, 282883), (457, 111420), (619, 82260), (914, 55710), (1238, 41130), (1371, 37140), (1828, 27855), (1857, 27420), (2285, 22284), (2476, 20565), (2742, 18570), (3095, 16452), (3714, 13710), (4113, 12380), (4570, 11142), (5484, 9285), (5571, 9140), (6190, 8226), (6855, 7428)]