2807700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{191}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 9499392

約数和(自身を除く): 6691692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 191, 196, 210, 245, 294, 300, 350, 382, 420, 490, 525, 573, 588, 700, 735, 764, 955, 980, 1050, 1146, 1225, 1337, 1470, 1910, 2100, 2292, 2450, 2674, 2865, 2940, 3675, 3820, 4011, 4775, 4900, 5348, 5730, 6685, 7350, 8022, 9359, 9550, 11460, 13370, 14325, 14700, 16044, 18718, 19100, 20055, 26740, 28077, 28650, 33425, 37436, 40110, 46795, 56154, 57300, 66850, 80220, 93590, 100275, 112308, 133700, 140385, 187180, 200550, 233975, 280770, 401100, 467950, 561540, 701925, 935900, 1403850, 2807700]

約数ペア:

[(1, 2807700), (2, 1403850), (3, 935900), (4, 701925), (5, 561540), (6, 467950), (7, 401100), (10, 280770), (12, 233975), (14, 200550), (15, 187180), (20, 140385), (21, 133700), (25, 112308), (28, 100275), (30, 93590), (35, 80220), (42, 66850), (49, 57300), (50, 56154), (60, 46795), (70, 40110), (75, 37436), (84, 33425), (98, 28650), (100, 28077), (105, 26740), (140, 20055), (147, 19100), (150, 18718), (175, 16044), (191, 14700), (196, 14325), (210, 13370), (245, 11460), (294, 9550), (300, 9359), (350, 8022), (382, 7350), (420, 6685), (490, 5730), (525, 5348), (573, 4900), (588, 4775), (700, 4011), (735, 3820), (764, 3675), (955, 2940), (980, 2865), (1050, 2674), (1146, 2450), (1225, 2292), (1337, 2100), (1470, 1910)]