49227920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5208

約数の個数: 80

約数和(自身を含む): 138526848

約数和(自身を除く): 89298928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 5171, 9520, 10342, 20684, 25855, 36197, 41368, 51710, 72394, 82736, 87907, 103420, 144788, 175814, 180985, 206840, 289576, 351628, 361970, 413680, 439535, 579152, 615349, 703256, 723940, 879070, 1230698, 1406512, 1447880, 1758140, 2461396, 2895760, 3076745, 3516280, 4922792, 6153490, 7032560, 9845584, 12306980, 24613960, 49227920]

約数ペア:

[(1, 49227920), (2, 24613960), (4, 12306980), (5, 9845584), (7, 7032560), (8, 6153490), (10, 4922792), (14, 3516280), (16, 3076745), (17, 2895760), (20, 2461396), (28, 1758140), (34, 1447880), (35, 1406512), (40, 1230698), (56, 879070), (68, 723940), (70, 703256), (80, 615349), (85, 579152), (112, 439535), (119, 413680), (136, 361970), (140, 351628), (170, 289576), (238, 206840), (272, 180985), (280, 175814), (340, 144788), (476, 103420), (560, 87907), (595, 82736), (680, 72394), (952, 51710), (1190, 41368), (1360, 36197), (1904, 25855), (2380, 20684), (4760, 10342), (5171, 9520)]