55793360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 154874016

約数和(自身を除く): 99080656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 331, 344, 392, 430, 490, 560, 602, 662, 688, 784, 860, 980, 1204, 1324, 1505, 1655, 1720, 1960, 2107, 2317, 2408, 2648, 3010, 3310, 3440, 3920, 4214, 4634, 4816, 5296, 6020, 6620, 8428, 9268, 10535, 11585, 12040, 13240, 14233, 16219, 16856, 18536, 21070, 23170, 24080, 26480, 28466, 32438, 33712, 37072, 42140, 46340, 56932, 64876, 71165, 81095, 84280, 92680, 99631, 113864, 129752, 142330, 162190, 168560, 185360, 199262, 227728, 259504, 284660, 324380, 398524, 498155, 569320, 648760, 697417, 797048, 996310, 1138640, 1297520, 1394834, 1594096, 1992620, 2789668, 3487085, 3985240, 5579336, 6974170, 7970480, 11158672, 13948340, 27896680, 55793360]

約数ペア:

[(1, 55793360), (2, 27896680), (4, 13948340), (5, 11158672), (7, 7970480), (8, 6974170), (10, 5579336), (14, 3985240), (16, 3487085), (20, 2789668), (28, 1992620), (35, 1594096), (40, 1394834), (43, 1297520), (49, 1138640), (56, 996310), (70, 797048), (80, 697417), (86, 648760), (98, 569320), (112, 498155), (140, 398524), (172, 324380), (196, 284660), (215, 259504), (245, 227728), (280, 199262), (301, 185360), (331, 168560), (344, 162190), (392, 142330), (430, 129752), (490, 113864), (560, 99631), (602, 92680), (662, 84280), (688, 81095), (784, 71165), (860, 64876), (980, 56932), (1204, 46340), (1324, 42140), (1505, 37072), (1655, 33712), (1720, 32438), (1960, 28466), (2107, 26480), (2317, 24080), (2408, 23170), (2648, 21070), (3010, 18536), (3310, 16856), (3440, 16219), (3920, 14233), (4214, 13240), (4634, 12040), (4816, 11585), (5296, 10535), (6020, 9268), (6620, 8428)]