190619940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1549}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 612460800

約数和(自身を除く): 421840860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 586, 879, 1172, 1465, 1549, 1758, 2051, 2930, 3098, 3516, 4102, 4395, 4647, 5860, 6153, 6196, 7745, 8204, 8790, 9294, 10255, 10843, 12306, 15490, 17580, 18588, 20510, 21686, 23235, 24612, 30765, 30980, 32529, 41020, 43372, 46470, 54215, 61530, 65058, 92940, 108430, 123060, 130116, 162645, 216860, 325290, 453857, 650580, 907714, 1361571, 1815428, 2269285, 2723142, 3176999, 4538570, 5446284, 6353998, 6807855, 9077140, 9530997, 12707996, 13615710, 15884995, 19061994, 27231420, 31769990, 38123988, 47654985, 63539980, 95309970, 190619940]

約数ペア:

[(1, 190619940), (2, 95309970), (3, 63539980), (4, 47654985), (5, 38123988), (6, 31769990), (7, 27231420), (10, 19061994), (12, 15884995), (14, 13615710), (15, 12707996), (20, 9530997), (21, 9077140), (28, 6807855), (30, 6353998), (35, 5446284), (42, 4538570), (60, 3176999), (70, 2723142), (84, 2269285), (105, 1815428), (140, 1361571), (210, 907714), (293, 650580), (420, 453857), (586, 325290), (879, 216860), (1172, 162645), (1465, 130116), (1549, 123060), (1758, 108430), (2051, 92940), (2930, 65058), (3098, 61530), (3516, 54215), (4102, 46470), (4395, 43372), (4647, 41020), (5860, 32529), (6153, 30980), (6196, 30765), (7745, 24612), (8204, 23235), (8790, 21686), (9294, 20510), (10255, 18588), (10843, 17580), (12306, 15490)]