82847240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 222108480

約数和(自身を除く): 139261240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 983, 1204, 1505, 1720, 1960, 1966, 2107, 2408, 3010, 3932, 4214, 4915, 6020, 6881, 7864, 8428, 9830, 10535, 12040, 13762, 16856, 19660, 21070, 27524, 34405, 39320, 42140, 42269, 48167, 55048, 68810, 84280, 84538, 96334, 137620, 169076, 192668, 211345, 240835, 275240, 295883, 338152, 385336, 422690, 481670, 591766, 845380, 963340, 1183532, 1479415, 1690760, 1926680, 2071181, 2367064, 2958830, 4142362, 5917660, 8284724, 10355905, 11835320, 16569448, 20711810, 41423620, 82847240]

約数ペア:

[(1, 82847240), (2, 41423620), (4, 20711810), (5, 16569448), (7, 11835320), (8, 10355905), (10, 8284724), (14, 5917660), (20, 4142362), (28, 2958830), (35, 2367064), (40, 2071181), (43, 1926680), (49, 1690760), (56, 1479415), (70, 1183532), (86, 963340), (98, 845380), (140, 591766), (172, 481670), (196, 422690), (215, 385336), (245, 338152), (280, 295883), (301, 275240), (344, 240835), (392, 211345), (430, 192668), (490, 169076), (602, 137620), (860, 96334), (980, 84538), (983, 84280), (1204, 68810), (1505, 55048), (1720, 48167), (1960, 42269), (1966, 42140), (2107, 39320), (2408, 34405), (3010, 27524), (3932, 21070), (4214, 19660), (4915, 16856), (6020, 13762), (6881, 12040), (7864, 10535), (8428, 9830)]