142099860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17807}}^1$

素因数の和:17845

約数の個数: 96

約数和(自身を含む): 478679040

約数和(自身を除く): 336579180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 17807, 35614, 53421, 71228, 89035, 106842, 124649, 178070, 213684, 249298, 267105, 338333, 356140, 373947, 498596, 534210, 623245, 676666, 747894, 1014999, 1068420, 1246490, 1353332, 1495788, 1691665, 1869735, 2029998, 2368331, 2492980, 3383330, 3739470, 4059996, 4736662, 5074995, 6766660, 7104993, 7478940, 9473324, 10149990, 11841655, 14209986, 20299980, 23683310, 28419972, 35524965, 47366620, 71049930, 142099860]

約数ペア:

[(1, 142099860), (2, 71049930), (3, 47366620), (4, 35524965), (5, 28419972), (6, 23683310), (7, 20299980), (10, 14209986), (12, 11841655), (14, 10149990), (15, 9473324), (19, 7478940), (20, 7104993), (21, 6766660), (28, 5074995), (30, 4736662), (35, 4059996), (38, 3739470), (42, 3383330), (57, 2492980), (60, 2368331), (70, 2029998), (76, 1869735), (84, 1691665), (95, 1495788), (105, 1353332), (114, 1246490), (133, 1068420), (140, 1014999), (190, 747894), (210, 676666), (228, 623245), (266, 534210), (285, 498596), (380, 373947), (399, 356140), (420, 338333), (532, 267105), (570, 249298), (665, 213684), (798, 178070), (1140, 124649), (1330, 106842), (1596, 89035), (1995, 71228), (2660, 53421), (3990, 35614), (7980, 17807)]