25249860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 87091200

約数和(自身を除く): 61841340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 107, 108, 114, 115, 135, 138, 171, 180, 190, 207, 214, 228, 230, 270, 276, 285, 321, 342, 345, 380, 414, 428, 437, 460, 513, 535, 540, 570, 621, 642, 684, 690, 828, 855, 874, 963, 1026, 1035, 1070, 1140, 1242, 1284, 1311, 1380, 1605, 1710, 1748, 1926, 2033, 2052, 2070, 2140, 2185, 2461, 2484, 2565, 2622, 2889, 3105, 3210, 3420, 3852, 3933, 4066, 4140, 4370, 4815, 4922, 5130, 5244, 5778, 6099, 6210, 6420, 6555, 7383, 7866, 8132, 8740, 9630, 9844, 10165, 10260, 11556, 11799, 12198, 12305, 12420, 13110, 14445, 14766, 15732, 18297, 19260, 19665, 20330, 22149, 23598, 24396, 24610, 26220, 28890, 29532, 30495, 36594, 36915, 39330, 40660, 44298, 46759, 47196, 49220, 54891, 57780, 58995, 60990, 66447, 73188, 73830, 78660, 88596, 91485, 93518, 109782, 110745, 117990, 121980, 132894, 140277, 147660, 182970, 187036, 219564, 221490, 233795, 235980, 265788, 274455, 280554, 332235, 365940, 420831, 442980, 467590, 548910, 561108, 664470, 701385, 841662, 935180, 1097820, 1262493, 1328940, 1402770, 1683324, 2104155, 2524986, 2805540, 4208310, 5049972, 6312465, 8416620, 12624930, 25249860]

約数ペア:

[(1, 25249860), (2, 12624930), (3, 8416620), (4, 6312465), (5, 5049972), (6, 4208310), (9, 2805540), (10, 2524986), (12, 2104155), (15, 1683324), (18, 1402770), (19, 1328940), (20, 1262493), (23, 1097820), (27, 935180), (30, 841662), (36, 701385), (38, 664470), (45, 561108), (46, 548910), (54, 467590), (57, 442980), (60, 420831), (69, 365940), (76, 332235), (90, 280554), (92, 274455), (95, 265788), (107, 235980), (108, 233795), (114, 221490), (115, 219564), (135, 187036), (138, 182970), (171, 147660), (180, 140277), (190, 132894), (207, 121980), (214, 117990), (228, 110745), (230, 109782), (270, 93518), (276, 91485), (285, 88596), (321, 78660), (342, 73830), (345, 73188), (380, 66447), (414, 60990), (428, 58995), (437, 57780), (460, 54891), (513, 49220), (535, 47196), (540, 46759), (570, 44298), (621, 40660), (642, 39330), (684, 36915), (690, 36594), (828, 30495), (855, 29532), (874, 28890), (963, 26220), (1026, 24610), (1035, 24396), (1070, 23598), (1140, 22149), (1242, 20330), (1284, 19665), (1311, 19260), (1380, 18297), (1605, 15732), (1710, 14766), (1748, 14445), (1926, 13110), (2033, 12420), (2052, 12305), (2070, 12198), (2140, 11799), (2185, 11556), (2461, 10260), (2484, 10165), (2565, 9844), (2622, 9630), (2889, 8740), (3105, 8132), (3210, 7866), (3420, 7383), (3852, 6555), (3933, 6420), (4066, 6210), (4140, 6099), (4370, 5778), (4815, 5244), (4922, 5130)]