69757460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 156038400

約数和(自身を除く): 86280940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 199, 340, 398, 796, 995, 1031, 1990, 2062, 3383, 3980, 4124, 5155, 6766, 10310, 13532, 16915, 17527, 20620, 33830, 35054, 67660, 70108, 87635, 175270, 205169, 350540, 410338, 820676, 1025845, 2051690, 3487873, 4103380, 6975746, 13951492, 17439365, 34878730, 69757460]

約数ペア:

[(1, 69757460), (2, 34878730), (4, 17439365), (5, 13951492), (10, 6975746), (17, 4103380), (20, 3487873), (34, 2051690), (68, 1025845), (85, 820676), (170, 410338), (199, 350540), (340, 205169), (398, 175270), (796, 87635), (995, 70108), (1031, 67660), (1990, 35054), (2062, 33830), (3383, 20620), (3980, 17527), (4124, 16915), (5155, 13532), (6766, 10310)]