80625390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 206452800

約数和(自身を除く): 125827410

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 447, 510, 745, 894, 1061, 1490, 2122, 2235, 2533, 3183, 4470, 5066, 5305, 6366, 7599, 10610, 12665, 15198, 15915, 18037, 25330, 31830, 36074, 37995, 54111, 75990, 90185, 108222, 158089, 180370, 270555, 316178, 474267, 541110, 790445, 948534, 1580890, 2371335, 2687513, 4742670, 5375026, 8062539, 13437565, 16125078, 26875130, 40312695, 80625390]

約数ペア:

[(1, 80625390), (2, 40312695), (3, 26875130), (5, 16125078), (6, 13437565), (10, 8062539), (15, 5375026), (17, 4742670), (30, 2687513), (34, 2371335), (51, 1580890), (85, 948534), (102, 790445), (149, 541110), (170, 474267), (255, 316178), (298, 270555), (447, 180370), (510, 158089), (745, 108222), (894, 90185), (1061, 75990), (1490, 54111), (2122, 37995), (2235, 36074), (2533, 31830), (3183, 25330), (4470, 18037), (5066, 15915), (5305, 15198), (6366, 12665), (7599, 10610)]