137574640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5227}}^1$

素因数の和:5294

約数の個数: 80

約数和(自身を含む): 373404672

約数和(自身を除く): 235830032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5227, 5264, 6580, 10454, 13160, 20908, 26135, 26320, 36589, 41816, 52270, 73178, 83632, 104540, 146356, 182945, 209080, 245669, 292712, 365890, 418160, 491338, 585424, 731780, 982676, 1228345, 1463560, 1719683, 1965352, 2456690, 2927120, 3439366, 3930704, 4913380, 6878732, 8598415, 9826760, 13757464, 17196830, 19653520, 27514928, 34393660, 68787320, 137574640]

約数ペア:

[(1, 137574640), (2, 68787320), (4, 34393660), (5, 27514928), (7, 19653520), (8, 17196830), (10, 13757464), (14, 9826760), (16, 8598415), (20, 6878732), (28, 4913380), (35, 3930704), (40, 3439366), (47, 2927120), (56, 2456690), (70, 1965352), (80, 1719683), (94, 1463560), (112, 1228345), (140, 982676), (188, 731780), (235, 585424), (280, 491338), (329, 418160), (376, 365890), (470, 292712), (560, 245669), (658, 209080), (752, 182945), (940, 146356), (1316, 104540), (1645, 83632), (1880, 73178), (2632, 52270), (3290, 41816), (3760, 36589), (5227, 26320), (5264, 26135), (6580, 20908), (10454, 13160)]