87758880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 144

約数和(自身を含む): 304057152

約数和(自身を除く): 216298272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1511, 1760, 1815, 1936, 2420, 2640, 2904, 3022, 3630, 3872, 4533, 4840, 5280, 5808, 6044, 7260, 7555, 9066, 9680, 11616, 12088, 14520, 15110, 16621, 18132, 19360, 22665, 24176, 29040, 30220, 33242, 36264, 45330, 48352, 49863, 58080, 60440, 66484, 72528, 83105, 90660, 99726, 120880, 132968, 145056, 166210, 181320, 182831, 199452, 241760, 249315, 265936, 332420, 362640, 365662, 398904, 498630, 531872, 548493, 664840, 725280, 731324, 797808, 914155, 997260, 1096986, 1329680, 1462648, 1595616, 1828310, 1994520, 2193972, 2659360, 2742465, 2925296, 3656620, 3989040, 4387944, 5484930, 5850592, 7313240, 7978080, 8775888, 10969860, 14626480, 17551776, 21939720, 29252960, 43879440, 87758880]

約数ペア:

[(1, 87758880), (2, 43879440), (3, 29252960), (4, 21939720), (5, 17551776), (6, 14626480), (8, 10969860), (10, 8775888), (11, 7978080), (12, 7313240), (15, 5850592), (16, 5484930), (20, 4387944), (22, 3989040), (24, 3656620), (30, 2925296), (32, 2742465), (33, 2659360), (40, 2193972), (44, 1994520), (48, 1828310), (55, 1595616), (60, 1462648), (66, 1329680), (80, 1096986), (88, 997260), (96, 914155), (110, 797808), (120, 731324), (121, 725280), (132, 664840), (160, 548493), (165, 531872), (176, 498630), (220, 398904), (240, 365662), (242, 362640), (264, 332420), (330, 265936), (352, 249315), (363, 241760), (440, 199452), (480, 182831), (484, 181320), (528, 166210), (605, 145056), (660, 132968), (726, 120880), (880, 99726), (968, 90660), (1056, 83105), (1210, 72528), (1320, 66484), (1452, 60440), (1511, 58080), (1760, 49863), (1815, 48352), (1936, 45330), (2420, 36264), (2640, 33242), (2904, 30220), (3022, 29040), (3630, 24176), (3872, 22665), (4533, 19360), (4840, 18132), (5280, 16621), (5808, 15110), (6044, 14520), (7260, 12088), (7555, 11616), (9066, 9680)]