81549450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2133

約数の個数: 96

約数和(自身を含む): 232574400

約数和(自身を除く): 151024950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 135, 145, 150, 174, 225, 261, 270, 290, 435, 450, 522, 675, 725, 783, 870, 1305, 1350, 1450, 1566, 2083, 2175, 2610, 3915, 4166, 4350, 6249, 6525, 7830, 10415, 12498, 13050, 18747, 19575, 20830, 31245, 37494, 39150, 52075, 56241, 60407, 62490, 93735, 104150, 112482, 120814, 156225, 181221, 187470, 281205, 302035, 312450, 362442, 468675, 543663, 562410, 604070, 906105, 937350, 1087326, 1406025, 1510175, 1630989, 1812210, 2718315, 2812050, 3020350, 3261978, 4530525, 5436630, 8154945, 9061050, 13591575, 16309890, 27183150, 40774725, 81549450]

約数ペア:

[(1, 81549450), (2, 40774725), (3, 27183150), (5, 16309890), (6, 13591575), (9, 9061050), (10, 8154945), (15, 5436630), (18, 4530525), (25, 3261978), (27, 3020350), (29, 2812050), (30, 2718315), (45, 1812210), (50, 1630989), (54, 1510175), (58, 1406025), (75, 1087326), (87, 937350), (90, 906105), (135, 604070), (145, 562410), (150, 543663), (174, 468675), (225, 362442), (261, 312450), (270, 302035), (290, 281205), (435, 187470), (450, 181221), (522, 156225), (675, 120814), (725, 112482), (783, 104150), (870, 93735), (1305, 62490), (1350, 60407), (1450, 56241), (1566, 52075), (2083, 39150), (2175, 37494), (2610, 31245), (3915, 20830), (4166, 19575), (4350, 18747), (6249, 13050), (6525, 12498), (7830, 10415)]