45527720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 117694080

約数和(自身を除く): 72166360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 587, 1108, 1174, 1385, 1939, 2216, 2348, 2770, 2935, 3878, 4109, 4696, 5540, 5870, 7756, 8218, 9695, 11080, 11740, 15512, 16436, 19390, 20545, 23480, 32872, 38780, 41090, 77560, 82180, 162599, 164360, 325198, 650396, 812995, 1138193, 1300792, 1625990, 2276386, 3251980, 4552772, 5690965, 6503960, 9105544, 11381930, 22763860, 45527720]

約数ペア:

[(1, 45527720), (2, 22763860), (4, 11381930), (5, 9105544), (7, 6503960), (8, 5690965), (10, 4552772), (14, 3251980), (20, 2276386), (28, 1625990), (35, 1300792), (40, 1138193), (56, 812995), (70, 650396), (140, 325198), (277, 164360), (280, 162599), (554, 82180), (587, 77560), (1108, 41090), (1174, 38780), (1385, 32872), (1939, 23480), (2216, 20545), (2348, 19390), (2770, 16436), (2935, 15512), (3878, 11740), (4109, 11080), (4696, 9695), (5540, 8218), (5870, 7756)]