553474240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1746

約数の個数: 112

約数和(自身を含む): 1453493664

約数和(自身を除く): 900019424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 160, 176, 194, 220, 320, 352, 388, 440, 485, 704, 776, 880, 970, 1067, 1552, 1621, 1760, 1940, 2134, 3104, 3242, 3520, 3880, 4268, 5335, 6208, 6484, 7760, 8105, 8536, 10670, 12968, 15520, 16210, 17072, 17831, 21340, 25936, 31040, 32420, 34144, 35662, 42680, 51872, 64840, 68288, 71324, 85360, 89155, 103744, 129680, 142648, 157237, 170720, 178310, 259360, 285296, 314474, 341440, 356620, 518720, 570592, 628948, 713240, 786185, 1141184, 1257896, 1426480, 1572370, 1729607, 2515792, 2852960, 3144740, 3459214, 5031584, 5705920, 6289480, 6918428, 8648035, 10063168, 12578960, 13836856, 17296070, 25157920, 27673712, 34592140, 50315840, 55347424, 69184280, 110694848, 138368560, 276737120, 553474240]

約数ペア:

[(1, 553474240), (2, 276737120), (4, 138368560), (5, 110694848), (8, 69184280), (10, 55347424), (11, 50315840), (16, 34592140), (20, 27673712), (22, 25157920), (32, 17296070), (40, 13836856), (44, 12578960), (55, 10063168), (64, 8648035), (80, 6918428), (88, 6289480), (97, 5705920), (110, 5031584), (160, 3459214), (176, 3144740), (194, 2852960), (220, 2515792), (320, 1729607), (352, 1572370), (388, 1426480), (440, 1257896), (485, 1141184), (704, 786185), (776, 713240), (880, 628948), (970, 570592), (1067, 518720), (1552, 356620), (1621, 341440), (1760, 314474), (1940, 285296), (2134, 259360), (3104, 178310), (3242, 170720), (3520, 157237), (3880, 142648), (4268, 129680), (5335, 103744), (6208, 89155), (6484, 85360), (7760, 71324), (8105, 68288), (8536, 64840), (10670, 51872), (12968, 42680), (15520, 35662), (16210, 34144), (17072, 32420), (17831, 31040), (21340, 25936)]