49945995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 101896704

約数和(自身を除く): 51950709

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 41, 45, 55, 69, 99, 107, 115, 123, 165, 205, 207, 253, 321, 345, 369, 451, 495, 535, 615, 759, 943, 963, 1035, 1177, 1265, 1353, 1605, 1845, 2255, 2277, 2461, 2829, 3531, 3795, 4059, 4387, 4715, 4815, 5885, 6765, 7383, 8487, 10373, 10593, 11385, 12305, 13161, 14145, 17655, 20295, 21935, 22149, 27071, 31119, 36915, 39483, 42435, 48257, 51865, 52965, 65805, 81213, 93357, 100901, 110745, 135355, 144771, 155595, 197415, 241285, 243639, 302703, 406065, 434313, 466785, 504505, 723855, 908109, 1109911, 1218195, 1513515, 2171565, 3329733, 4540545, 5549555, 9989199, 16648665, 49945995]

約数ペア:

[(1, 49945995), (3, 16648665), (5, 9989199), (9, 5549555), (11, 4540545), (15, 3329733), (23, 2171565), (33, 1513515), (41, 1218195), (45, 1109911), (55, 908109), (69, 723855), (99, 504505), (107, 466785), (115, 434313), (123, 406065), (165, 302703), (205, 243639), (207, 241285), (253, 197415), (321, 155595), (345, 144771), (369, 135355), (451, 110745), (495, 100901), (535, 93357), (615, 81213), (759, 65805), (943, 52965), (963, 51865), (1035, 48257), (1177, 42435), (1265, 39483), (1353, 36915), (1605, 31119), (1845, 27071), (2255, 22149), (2277, 21935), (2461, 20295), (2829, 17655), (3531, 14145), (3795, 13161), (4059, 12305), (4387, 11385), (4715, 10593), (4815, 10373), (5885, 8487), (6765, 7383)]