201692970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25759}}^1$

素因数の和:25804

約数の個数: 64

約数和(自身を含む): 556416000

約数和(自身を除く): 354723030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 25759, 51518, 77277, 128795, 154554, 231831, 257590, 386385, 463662, 695493, 747011, 772770, 1159155, 1390986, 1494022, 2241033, 2318310, 3477465, 3735055, 4482066, 6723099, 6954930, 7470110, 11205165, 13446198, 20169297, 22410330, 33615495, 40338594, 67230990, 100846485, 201692970]

約数ペア:

[(1, 201692970), (2, 100846485), (3, 67230990), (5, 40338594), (6, 33615495), (9, 22410330), (10, 20169297), (15, 13446198), (18, 11205165), (27, 7470110), (29, 6954930), (30, 6723099), (45, 4482066), (54, 3735055), (58, 3477465), (87, 2318310), (90, 2241033), (135, 1494022), (145, 1390986), (174, 1159155), (261, 772770), (270, 747011), (290, 695493), (435, 463662), (522, 386385), (783, 257590), (870, 231831), (1305, 154554), (1566, 128795), (2610, 77277), (3915, 51518), (7830, 25759)]