57740228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 141571584

約数和(自身を除く): 83831356

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 43, 49, 52, 62, 68, 86, 91, 98, 119, 124, 172, 182, 196, 217, 221, 238, 301, 364, 403, 434, 442, 476, 527, 559, 602, 637, 731, 806, 833, 868, 884, 1054, 1118, 1204, 1274, 1333, 1462, 1519, 1547, 1612, 1666, 2107, 2108, 2236, 2548, 2666, 2821, 2924, 3038, 3094, 3332, 3689, 3913, 4214, 5117, 5332, 5642, 6076, 6188, 6851, 7378, 7826, 8428, 9331, 9503, 10234, 10829, 11284, 13702, 14756, 15652, 17329, 18662, 19006, 19747, 20468, 21658, 22661, 25823, 27391, 27404, 34658, 35819, 37324, 38012, 39494, 43316, 45322, 47957, 51646, 54782, 65317, 66521, 69316, 71638, 78988, 90644, 95914, 103292, 109564, 121303, 130634, 133042, 143276, 158627, 191828, 242606, 261268, 266084, 294593, 317254, 335699, 465647, 485212, 589186, 634508, 671398, 849121, 931294, 1110389, 1178372, 1342796, 1698242, 1862588, 2062151, 2220778, 3396484, 4124302, 4441556, 8248604, 14435057, 28870114, 57740228]

約数ペア:

[(1, 57740228), (2, 28870114), (4, 14435057), (7, 8248604), (13, 4441556), (14, 4124302), (17, 3396484), (26, 2220778), (28, 2062151), (31, 1862588), (34, 1698242), (43, 1342796), (49, 1178372), (52, 1110389), (62, 931294), (68, 849121), (86, 671398), (91, 634508), (98, 589186), (119, 485212), (124, 465647), (172, 335699), (182, 317254), (196, 294593), (217, 266084), (221, 261268), (238, 242606), (301, 191828), (364, 158627), (403, 143276), (434, 133042), (442, 130634), (476, 121303), (527, 109564), (559, 103292), (602, 95914), (637, 90644), (731, 78988), (806, 71638), (833, 69316), (868, 66521), (884, 65317), (1054, 54782), (1118, 51646), (1204, 47957), (1274, 45322), (1333, 43316), (1462, 39494), (1519, 38012), (1547, 37324), (1612, 35819), (1666, 34658), (2107, 27404), (2108, 27391), (2236, 25823), (2548, 22661), (2666, 21658), (2821, 20468), (2924, 19747), (3038, 19006), (3094, 18662), (3332, 17329), (3689, 15652), (3913, 14756), (4214, 13702), (5117, 11284), (5332, 10829), (5642, 10234), (6076, 9503), (6188, 9331), (6851, 8428), (7378, 7826)]