203693940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{125737}}^1$

素因数の和:125758

約数の個数: 60

約数和(自身を含む): 639000516

約数和(自身を除く): 435306576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 125737, 251474, 377211, 502948, 628685, 754422, 1131633, 1257370, 1508844, 1886055, 2263266, 2514740, 3394899, 3772110, 4526532, 5658165, 6789798, 7544220, 10184697, 11316330, 13579596, 16974495, 20369394, 22632660, 33948990, 40738788, 50923485, 67897980, 101846970, 203693940]

約数ペア:

[(1, 203693940), (2, 101846970), (3, 67897980), (4, 50923485), (5, 40738788), (6, 33948990), (9, 22632660), (10, 20369394), (12, 16974495), (15, 13579596), (18, 11316330), (20, 10184697), (27, 7544220), (30, 6789798), (36, 5658165), (45, 4526532), (54, 3772110), (60, 3394899), (81, 2514740), (90, 2263266), (108, 1886055), (135, 1508844), (162, 1257370), (180, 1131633), (270, 754422), (324, 628685), (405, 502948), (540, 377211), (810, 251474), (1620, 125737)]