97760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 254016

約数和(自身を除く): 156256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 940, 1040, 1222, 1504, 1880, 2080, 2444, 3055, 3760, 4888, 6110, 7520, 9776, 12220, 19552, 24440, 48880, 97760]

約数ペア:

[(1, 97760), (2, 48880), (4, 24440), (5, 19552), (8, 12220), (10, 9776), (13, 7520), (16, 6110), (20, 4888), (26, 3760), (32, 3055), (40, 2444), (47, 2080), (52, 1880), (65, 1504), (80, 1222), (94, 1040), (104, 940), (130, 752), (160, 611), (188, 520), (208, 470), (235, 416), (260, 376)]