51203360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 80884960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 239, 260, 412, 416, 478, 515, 520, 824, 956, 1030, 1040, 1195, 1339, 1648, 1912, 2060, 2080, 2390, 2678, 3107, 3296, 3824, 4120, 4780, 5356, 6214, 6695, 7648, 8240, 9560, 10712, 12428, 13390, 15535, 16480, 19120, 21424, 24617, 24856, 26780, 31070, 38240, 42848, 49234, 49712, 53560, 62140, 98468, 99424, 107120, 123085, 124280, 196936, 214240, 246170, 248560, 320021, 393872, 492340, 497120, 640042, 787744, 984680, 1280084, 1600105, 1969360, 2560168, 3200210, 3938720, 5120336, 6400420, 10240672, 12800840, 25601680, 51203360]

約数ペア:

[(1, 51203360), (2, 25601680), (4, 12800840), (5, 10240672), (8, 6400420), (10, 5120336), (13, 3938720), (16, 3200210), (20, 2560168), (26, 1969360), (32, 1600105), (40, 1280084), (52, 984680), (65, 787744), (80, 640042), (103, 497120), (104, 492340), (130, 393872), (160, 320021), (206, 248560), (208, 246170), (239, 214240), (260, 196936), (412, 124280), (416, 123085), (478, 107120), (515, 99424), (520, 98468), (824, 62140), (956, 53560), (1030, 49712), (1040, 49234), (1195, 42848), (1339, 38240), (1648, 31070), (1912, 26780), (2060, 24856), (2080, 24617), (2390, 21424), (2678, 19120), (3107, 16480), (3296, 15535), (3824, 13390), (4120, 12428), (4780, 10712), (5356, 9560), (6214, 8240), (6695, 7648)]