200394975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 385689600

約数和(自身を除く): 185294625

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 59, 69, 75, 115, 165, 177, 179, 253, 275, 295, 345, 537, 575, 649, 759, 825, 885, 895, 1265, 1357, 1475, 1725, 1947, 1969, 2685, 3245, 3795, 4071, 4117, 4425, 4475, 5907, 6325, 6785, 9735, 9845, 10561, 12351, 13425, 14927, 16225, 18975, 20355, 20585, 29535, 31683, 33925, 44781, 45287, 48675, 49225, 52805, 61755, 74635, 101775, 102925, 116171, 135861, 147675, 158415, 223905, 226435, 242903, 264025, 308775, 348513, 373175, 580855, 679305, 728709, 792075, 1119525, 1132175, 1214515, 1742565, 2671933, 2904275, 3396525, 3643545, 6072575, 8015799, 8712825, 13359665, 18217725, 40078995, 66798325, 200394975]

約数ペア:

[(1, 200394975), (3, 66798325), (5, 40078995), (11, 18217725), (15, 13359665), (23, 8712825), (25, 8015799), (33, 6072575), (55, 3643545), (59, 3396525), (69, 2904275), (75, 2671933), (115, 1742565), (165, 1214515), (177, 1132175), (179, 1119525), (253, 792075), (275, 728709), (295, 679305), (345, 580855), (537, 373175), (575, 348513), (649, 308775), (759, 264025), (825, 242903), (885, 226435), (895, 223905), (1265, 158415), (1357, 147675), (1475, 135861), (1725, 116171), (1947, 102925), (1969, 101775), (2685, 74635), (3245, 61755), (3795, 52805), (4071, 49225), (4117, 48675), (4425, 45287), (4475, 44781), (5907, 33925), (6325, 31683), (6785, 29535), (9735, 20585), (9845, 20355), (10561, 18975), (12351, 16225), (13425, 14927)]