48986820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8779}}^1$

素因数の和:8825

約数の個数: 72

約数和(自身を含む): 153404160

約数和(自身を除く): 104417340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8779, 17558, 26337, 35116, 43895, 52674, 79011, 87790, 105348, 131685, 158022, 175580, 263370, 272149, 316044, 395055, 526740, 544298, 790110, 816447, 1088596, 1360745, 1580220, 1632894, 2449341, 2721490, 3265788, 4082235, 4898682, 5442980, 8164470, 9797364, 12246705, 16328940, 24493410, 48986820]

約数ペア:

[(1, 48986820), (2, 24493410), (3, 16328940), (4, 12246705), (5, 9797364), (6, 8164470), (9, 5442980), (10, 4898682), (12, 4082235), (15, 3265788), (18, 2721490), (20, 2449341), (30, 1632894), (31, 1580220), (36, 1360745), (45, 1088596), (60, 816447), (62, 790110), (90, 544298), (93, 526740), (124, 395055), (155, 316044), (180, 272149), (186, 263370), (279, 175580), (310, 158022), (372, 131685), (465, 105348), (558, 87790), (620, 79011), (930, 52674), (1116, 43895), (1395, 35116), (1860, 26337), (2790, 17558), (5580, 8779)]