50776560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 172355040

約数和(自身を除く): 121578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 647, 654, 720, 872, 981, 1090, 1294, 1308, 1635, 1744, 1941, 1962, 2180, 2588, 2616, 3235, 3270, 3882, 3924, 4360, 4905, 5176, 5232, 5823, 6470, 6540, 7764, 7848, 8720, 9705, 9810, 10352, 11646, 12940, 13080, 15528, 15696, 19410, 19620, 23292, 25880, 26160, 29115, 31056, 38820, 39240, 46584, 51760, 58230, 70523, 77640, 78480, 93168, 116460, 141046, 155280, 211569, 232920, 282092, 352615, 423138, 465840, 564184, 634707, 705230, 846276, 1057845, 1128368, 1269414, 1410460, 1692552, 2115690, 2538828, 2820920, 3173535, 3385104, 4231380, 5077656, 5641840, 6347070, 8462760, 10155312, 12694140, 16925520, 25388280, 50776560]

約数ペア:

[(1, 50776560), (2, 25388280), (3, 16925520), (4, 12694140), (5, 10155312), (6, 8462760), (8, 6347070), (9, 5641840), (10, 5077656), (12, 4231380), (15, 3385104), (16, 3173535), (18, 2820920), (20, 2538828), (24, 2115690), (30, 1692552), (36, 1410460), (40, 1269414), (45, 1128368), (48, 1057845), (60, 846276), (72, 705230), (80, 634707), (90, 564184), (109, 465840), (120, 423138), (144, 352615), (180, 282092), (218, 232920), (240, 211569), (327, 155280), (360, 141046), (436, 116460), (545, 93168), (647, 78480), (654, 77640), (720, 70523), (872, 58230), (981, 51760), (1090, 46584), (1294, 39240), (1308, 38820), (1635, 31056), (1744, 29115), (1941, 26160), (1962, 25880), (2180, 23292), (2588, 19620), (2616, 19410), (3235, 15696), (3270, 15528), (3882, 13080), (3924, 12940), (4360, 11646), (4905, 10352), (5176, 9810), (5232, 9705), (5823, 8720), (6470, 7848), (6540, 7764)]