57342020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 128314368

約数和(自身を除く): 70972348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 883, 955, 1766, 1910, 3247, 3532, 3820, 4415, 6494, 8830, 12988, 15011, 16235, 17660, 30022, 32470, 60044, 64940, 75055, 150110, 168653, 300220, 337306, 674612, 843265, 1686530, 2867101, 3373060, 5734202, 11468404, 14335505, 28671010, 57342020]

約数ペア:

[(1, 57342020), (2, 28671010), (4, 14335505), (5, 11468404), (10, 5734202), (17, 3373060), (20, 2867101), (34, 1686530), (68, 843265), (85, 674612), (170, 337306), (191, 300220), (340, 168653), (382, 150110), (764, 75055), (883, 64940), (955, 60044), (1766, 32470), (1910, 30022), (3247, 17660), (3532, 16235), (3820, 15011), (4415, 12988), (6494, 8830)]