49776320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 131673600

約数和(自身を除く): 81897280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 158, 160, 176, 179, 220, 316, 320, 352, 358, 395, 440, 632, 704, 716, 790, 869, 880, 895, 1264, 1432, 1580, 1738, 1760, 1790, 1969, 2528, 2864, 3160, 3476, 3520, 3580, 3938, 4345, 5056, 5728, 6320, 6952, 7160, 7876, 8690, 9845, 11456, 12640, 13904, 14141, 14320, 15752, 17380, 19690, 25280, 27808, 28282, 28640, 31504, 34760, 39380, 55616, 56564, 57280, 63008, 69520, 70705, 78760, 113128, 126016, 139040, 141410, 155551, 157520, 226256, 278080, 282820, 311102, 315040, 452512, 565640, 622204, 630080, 777755, 905024, 1131280, 1244408, 1555510, 2262560, 2488816, 3111020, 4525120, 4977632, 6222040, 9955264, 12444080, 24888160, 49776320]

約数ペア:

[(1, 49776320), (2, 24888160), (4, 12444080), (5, 9955264), (8, 6222040), (10, 4977632), (11, 4525120), (16, 3111020), (20, 2488816), (22, 2262560), (32, 1555510), (40, 1244408), (44, 1131280), (55, 905024), (64, 777755), (79, 630080), (80, 622204), (88, 565640), (110, 452512), (158, 315040), (160, 311102), (176, 282820), (179, 278080), (220, 226256), (316, 157520), (320, 155551), (352, 141410), (358, 139040), (395, 126016), (440, 113128), (632, 78760), (704, 70705), (716, 69520), (790, 63008), (869, 57280), (880, 56564), (895, 55616), (1264, 39380), (1432, 34760), (1580, 31504), (1738, 28640), (1760, 28282), (1790, 27808), (1969, 25280), (2528, 19690), (2864, 17380), (3160, 15752), (3476, 14320), (3520, 14141), (3580, 13904), (3938, 12640), (4345, 11456), (5056, 9845), (5728, 8690), (6320, 7876), (6952, 7160)]