57509946

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 149990400

約数和(自身を除く): 92480454

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 61, 78, 79, 102, 117, 122, 153, 158, 183, 221, 234, 237, 306, 351, 366, 442, 459, 474, 549, 663, 702, 711, 793, 918, 1027, 1037, 1098, 1326, 1343, 1422, 1586, 1647, 1989, 2054, 2074, 2133, 2379, 2686, 3081, 3111, 3294, 3978, 4029, 4266, 4758, 4819, 5967, 6162, 6222, 7137, 8058, 9243, 9333, 9638, 11934, 12087, 13481, 14274, 14457, 17459, 18486, 18666, 21411, 24174, 26962, 27729, 27999, 28914, 34918, 36261, 40443, 42822, 43371, 52377, 55458, 55998, 62647, 72522, 80886, 81923, 86742, 104754, 121329, 125294, 130113, 157131, 163846, 187941, 242658, 245769, 260226, 314262, 363987, 375882, 471393, 491538, 563823, 727974, 737307, 942786, 1064999, 1127646, 1474614, 1691469, 2129998, 2211921, 3194997, 3382938, 4423842, 6389994, 9584991, 19169982, 28754973, 57509946]

約数ペア:

[(1, 57509946), (2, 28754973), (3, 19169982), (6, 9584991), (9, 6389994), (13, 4423842), (17, 3382938), (18, 3194997), (26, 2211921), (27, 2129998), (34, 1691469), (39, 1474614), (51, 1127646), (54, 1064999), (61, 942786), (78, 737307), (79, 727974), (102, 563823), (117, 491538), (122, 471393), (153, 375882), (158, 363987), (183, 314262), (221, 260226), (234, 245769), (237, 242658), (306, 187941), (351, 163846), (366, 157131), (442, 130113), (459, 125294), (474, 121329), (549, 104754), (663, 86742), (702, 81923), (711, 80886), (793, 72522), (918, 62647), (1027, 55998), (1037, 55458), (1098, 52377), (1326, 43371), (1343, 42822), (1422, 40443), (1586, 36261), (1647, 34918), (1989, 28914), (2054, 27999), (2074, 27729), (2133, 26962), (2379, 24174), (2686, 21411), (3081, 18666), (3111, 18486), (3294, 17459), (3978, 14457), (4029, 14274), (4266, 13481), (4758, 12087), (4819, 11934), (5967, 9638), (6162, 9333), (6222, 9243), (7137, 8058)]