25745190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 68636160

約数和(自身を除く): 42890970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 47, 57, 62, 93, 94, 95, 114, 141, 155, 186, 190, 235, 282, 285, 310, 465, 470, 570, 589, 705, 893, 930, 961, 1178, 1410, 1457, 1767, 1786, 1922, 2679, 2883, 2914, 2945, 3534, 4371, 4465, 4805, 5358, 5766, 5890, 7285, 8742, 8835, 8930, 9610, 13395, 14415, 14570, 17670, 18259, 21855, 26790, 27683, 28830, 36518, 43710, 45167, 54777, 55366, 83049, 90334, 91295, 109554, 135501, 138415, 166098, 182590, 225835, 271002, 273885, 276830, 415245, 451670, 547770, 677505, 830490, 858173, 1355010, 1716346, 2574519, 4290865, 5149038, 8581730, 12872595, 25745190]

約数ペア:

[(1, 25745190), (2, 12872595), (3, 8581730), (5, 5149038), (6, 4290865), (10, 2574519), (15, 1716346), (19, 1355010), (30, 858173), (31, 830490), (38, 677505), (47, 547770), (57, 451670), (62, 415245), (93, 276830), (94, 273885), (95, 271002), (114, 225835), (141, 182590), (155, 166098), (186, 138415), (190, 135501), (235, 109554), (282, 91295), (285, 90334), (310, 83049), (465, 55366), (470, 54777), (570, 45167), (589, 43710), (705, 36518), (893, 28830), (930, 27683), (961, 26790), (1178, 21855), (1410, 18259), (1457, 17670), (1767, 14570), (1786, 14415), (1922, 13395), (2679, 9610), (2883, 8930), (2914, 8835), (2945, 8742), (3534, 7285), (4371, 5890), (4465, 5766), (4805, 5358)]