25462580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 65197440

約数和(自身を除く): 39734860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 220, 260, 286, 290, 307, 319, 377, 572, 580, 614, 638, 715, 754, 1228, 1276, 1430, 1508, 1535, 1595, 1885, 2860, 3070, 3190, 3377, 3770, 3991, 4147, 6140, 6380, 6754, 7540, 7982, 8294, 8903, 13508, 15964, 16588, 16885, 17806, 19955, 20735, 33770, 35612, 39910, 41470, 43901, 44515, 67540, 79820, 82940, 87802, 89030, 97933, 115739, 175604, 178060, 195866, 219505, 231478, 391732, 439010, 462956, 489665, 578695, 878020, 979330, 1157390, 1273129, 1958660, 2314780, 2546258, 5092516, 6365645, 12731290, 25462580]

約数ペア:

[(1, 25462580), (2, 12731290), (4, 6365645), (5, 5092516), (10, 2546258), (11, 2314780), (13, 1958660), (20, 1273129), (22, 1157390), (26, 979330), (29, 878020), (44, 578695), (52, 489665), (55, 462956), (58, 439010), (65, 391732), (110, 231478), (116, 219505), (130, 195866), (143, 178060), (145, 175604), (220, 115739), (260, 97933), (286, 89030), (290, 87802), (307, 82940), (319, 79820), (377, 67540), (572, 44515), (580, 43901), (614, 41470), (638, 39910), (715, 35612), (754, 33770), (1228, 20735), (1276, 19955), (1430, 17806), (1508, 16885), (1535, 16588), (1595, 15964), (1885, 13508), (2860, 8903), (3070, 8294), (3190, 7982), (3377, 7540), (3770, 6754), (3991, 6380), (4147, 6140)]