70324225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 98743680

約数和(自身を除く): 28419455

約数列:

[1, 5, 19, 23, 25, 41, 95, 115, 157, 205, 437, 475, 575, 779, 785, 943, 1025, 2185, 2983, 3611, 3895, 3925, 4715, 6437, 10925, 14915, 17917, 18055, 19475, 23575, 32185, 68609, 74575, 89585, 90275, 122303, 148051, 160925, 343045, 447925, 611515, 740255, 1715225, 2812969, 3057575, 3701275, 14064845, 70324225]

約数ペア:

[(1, 70324225), (5, 14064845), (19, 3701275), (23, 3057575), (25, 2812969), (41, 1715225), (95, 740255), (115, 611515), (157, 447925), (205, 343045), (437, 160925), (475, 148051), (575, 122303), (779, 90275), (785, 89585), (943, 74575), (1025, 68609), (2185, 32185), (2983, 23575), (3611, 19475), (3895, 18055), (3925, 17917), (4715, 14915), (6437, 10925)]