73736620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 162767808

約数和(自身を除く): 89031188

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 628, 785, 1021, 1570, 2042, 3140, 3611, 4084, 5105, 7222, 10210, 14444, 18055, 20420, 23483, 36110, 46966, 72220, 93932, 117415, 160297, 234830, 320594, 469660, 641188, 801485, 1602970, 3205940, 3686831, 7373662, 14747324, 18434155, 36868310, 73736620]

約数ペア:

[(1, 73736620), (2, 36868310), (4, 18434155), (5, 14747324), (10, 7373662), (20, 3686831), (23, 3205940), (46, 1602970), (92, 801485), (115, 641188), (157, 469660), (230, 320594), (314, 234830), (460, 160297), (628, 117415), (785, 93932), (1021, 72220), (1570, 46966), (2042, 36110), (3140, 23483), (3611, 20420), (4084, 18055), (5105, 14444), (7222, 10210)]