55770988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 127628928

約数和(自身を除く): 71857940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 41, 52, 74, 82, 91, 101, 148, 164, 182, 202, 259, 287, 364, 404, 481, 518, 533, 574, 707, 962, 1036, 1066, 1148, 1313, 1414, 1517, 1924, 2132, 2626, 2828, 3034, 3367, 3731, 3737, 4141, 5252, 6068, 6734, 7462, 7474, 8282, 9191, 10619, 13468, 14924, 14948, 16564, 18382, 19721, 21238, 26159, 28987, 36764, 39442, 42476, 48581, 52318, 53833, 57974, 78884, 97162, 104636, 107666, 115948, 138047, 153217, 194324, 215332, 276094, 306434, 340067, 376831, 552188, 612868, 680134, 753662, 1072519, 1360268, 1507324, 1991821, 2145038, 3983642, 4290076, 7967284, 13942747, 27885494, 55770988]

約数ペア:

[(1, 55770988), (2, 27885494), (4, 13942747), (7, 7967284), (13, 4290076), (14, 3983642), (26, 2145038), (28, 1991821), (37, 1507324), (41, 1360268), (52, 1072519), (74, 753662), (82, 680134), (91, 612868), (101, 552188), (148, 376831), (164, 340067), (182, 306434), (202, 276094), (259, 215332), (287, 194324), (364, 153217), (404, 138047), (481, 115948), (518, 107666), (533, 104636), (574, 97162), (707, 78884), (962, 57974), (1036, 53833), (1066, 52318), (1148, 48581), (1313, 42476), (1414, 39442), (1517, 36764), (1924, 28987), (2132, 26159), (2626, 21238), (2828, 19721), (3034, 18382), (3367, 16564), (3731, 14948), (3737, 14924), (4141, 13468), (5252, 10619), (6068, 9191), (6734, 8282), (7462, 7474)]