25492077140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{16607}}^1$

素因数の和:16757

約数の個数: 96

約数和(自身を含む): 57856425984

約数和(自身を除く): 32364348844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 71, 92, 94, 115, 142, 188, 230, 235, 284, 355, 460, 470, 710, 940, 1081, 1420, 1633, 2162, 3266, 3337, 4324, 5405, 6532, 6674, 8165, 10810, 13348, 16330, 16607, 16685, 21620, 32660, 33214, 33370, 66428, 66740, 76751, 83035, 153502, 166070, 307004, 332140, 381961, 383755, 763922, 767510, 780529, 1179097, 1527844, 1535020, 1561058, 1909805, 2358194, 3122116, 3819610, 3902645, 4716388, 5895485, 7639220, 7805290, 11790970, 15610580, 17952167, 23581940, 27119231, 35904334, 54238462, 55417559, 71808668, 89760835, 108476924, 110835118, 135596155, 179521670, 221670236, 271192310, 277087795, 359043340, 542384620, 554175590, 1108351180, 1274603857, 2549207714, 5098415428, 6373019285, 12746038570, 25492077140]

約数ペア:

[(1, 25492077140), (2, 12746038570), (4, 6373019285), (5, 5098415428), (10, 2549207714), (20, 1274603857), (23, 1108351180), (46, 554175590), (47, 542384620), (71, 359043340), (92, 277087795), (94, 271192310), (115, 221670236), (142, 179521670), (188, 135596155), (230, 110835118), (235, 108476924), (284, 89760835), (355, 71808668), (460, 55417559), (470, 54238462), (710, 35904334), (940, 27119231), (1081, 23581940), (1420, 17952167), (1633, 15610580), (2162, 11790970), (3266, 7805290), (3337, 7639220), (4324, 5895485), (5405, 4716388), (6532, 3902645), (6674, 3819610), (8165, 3122116), (10810, 2358194), (13348, 1909805), (16330, 1561058), (16607, 1535020), (16685, 1527844), (21620, 1179097), (32660, 780529), (33214, 767510), (33370, 763922), (66428, 383755), (66740, 381961), (76751, 332140), (83035, 307004), (153502, 166070)]