72200205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 158865408

約数和(自身を除く): 86665203

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 67, 77, 99, 105, 165, 201, 231, 311, 315, 335, 385, 469, 495, 603, 693, 737, 933, 1005, 1155, 1407, 1555, 2177, 2211, 2345, 2799, 3015, 3421, 3465, 3685, 4221, 4665, 5159, 6531, 6633, 7035, 10263, 10885, 11055, 13995, 15477, 17105, 19593, 20837, 21105, 23947, 25795, 30789, 32655, 33165, 46431, 51315, 62511, 71841, 77385, 97965, 104185, 119735, 145859, 153945, 187533, 215523, 229207, 232155, 312555, 359205, 437577, 687621, 729295, 937665, 1077615, 1146035, 1312731, 1604449, 2062863, 2187885, 3438105, 4813347, 6563655, 8022245, 10314315, 14440041, 24066735, 72200205]

約数ペア:

[(1, 72200205), (3, 24066735), (5, 14440041), (7, 10314315), (9, 8022245), (11, 6563655), (15, 4813347), (21, 3438105), (33, 2187885), (35, 2062863), (45, 1604449), (55, 1312731), (63, 1146035), (67, 1077615), (77, 937665), (99, 729295), (105, 687621), (165, 437577), (201, 359205), (231, 312555), (311, 232155), (315, 229207), (335, 215523), (385, 187533), (469, 153945), (495, 145859), (603, 119735), (693, 104185), (737, 97965), (933, 77385), (1005, 71841), (1155, 62511), (1407, 51315), (1555, 46431), (2177, 33165), (2211, 32655), (2345, 30789), (2799, 25795), (3015, 23947), (3421, 21105), (3465, 20837), (3685, 19593), (4221, 17105), (4665, 15477), (5159, 13995), (6531, 11055), (6633, 10885), (7035, 10263)]