76749645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 163676160

約数和(自身を除く): 86926515

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 31, 35, 51, 57, 73, 85, 93, 95, 105, 119, 133, 155, 217, 219, 255, 285, 323, 357, 365, 399, 465, 511, 527, 589, 595, 651, 665, 969, 1085, 1095, 1241, 1387, 1533, 1581, 1615, 1767, 1785, 1995, 2261, 2263, 2555, 2635, 2945, 3255, 3689, 3723, 4123, 4161, 4845, 6205, 6783, 6789, 6935, 7665, 7905, 8687, 8835, 9709, 10013, 11067, 11305, 11315, 12369, 15841, 18445, 18615, 20615, 20805, 23579, 26061, 29127, 30039, 33915, 33945, 38471, 42997, 43435, 47523, 48545, 50065, 55335, 61845, 70091, 70737, 79205, 115413, 117895, 128991, 130305, 145635, 150195, 165053, 192355, 210273, 214985, 237615, 269297, 300979, 350455, 353685, 495159, 577065, 644955, 730949, 807891, 825265, 902937, 1051365, 1346485, 1504895, 2192847, 2475795, 3654745, 4039455, 4514685, 5116643, 10964235, 15349929, 25583215, 76749645]

約数ペア:

[(1, 76749645), (3, 25583215), (5, 15349929), (7, 10964235), (15, 5116643), (17, 4514685), (19, 4039455), (21, 3654745), (31, 2475795), (35, 2192847), (51, 1504895), (57, 1346485), (73, 1051365), (85, 902937), (93, 825265), (95, 807891), (105, 730949), (119, 644955), (133, 577065), (155, 495159), (217, 353685), (219, 350455), (255, 300979), (285, 269297), (323, 237615), (357, 214985), (365, 210273), (399, 192355), (465, 165053), (511, 150195), (527, 145635), (589, 130305), (595, 128991), (651, 117895), (665, 115413), (969, 79205), (1085, 70737), (1095, 70091), (1241, 61845), (1387, 55335), (1533, 50065), (1581, 48545), (1615, 47523), (1767, 43435), (1785, 42997), (1995, 38471), (2261, 33945), (2263, 33915), (2555, 30039), (2635, 29127), (2945, 26061), (3255, 23579), (3689, 20805), (3723, 20615), (4123, 18615), (4161, 18445), (4845, 15841), (6205, 12369), (6783, 11315), (6789, 11305), (6935, 11067), (7665, 10013), (7905, 9709), (8687, 8835)]