65469320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3203}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 170709120

約数和(自身を除く): 105239800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 3203, 4088, 5110, 6406, 10220, 12812, 16015, 20440, 22421, 25624, 32030, 44842, 64060, 89684, 112105, 128120, 179368, 224210, 233819, 448420, 467638, 896840, 935276, 1169095, 1636733, 1870552, 2338190, 3273466, 4676380, 6546932, 8183665, 9352760, 13093864, 16367330, 32734660, 65469320]

約数ペア:

[(1, 65469320), (2, 32734660), (4, 16367330), (5, 13093864), (7, 9352760), (8, 8183665), (10, 6546932), (14, 4676380), (20, 3273466), (28, 2338190), (35, 1870552), (40, 1636733), (56, 1169095), (70, 935276), (73, 896840), (140, 467638), (146, 448420), (280, 233819), (292, 224210), (365, 179368), (511, 128120), (584, 112105), (730, 89684), (1022, 64060), (1460, 44842), (2044, 32030), (2555, 25624), (2920, 22421), (3203, 20440), (4088, 16015), (5110, 12812), (6406, 10220)]