133942760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1249}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 345600000

約数和(自身を除く): 211657240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 383, 766, 1249, 1532, 1915, 2498, 2681, 3064, 3830, 4996, 5362, 6245, 7660, 8743, 9992, 10724, 12490, 13405, 15320, 17486, 21448, 24980, 26810, 34972, 43715, 49960, 53620, 69944, 87430, 107240, 174860, 349720, 478367, 956734, 1913468, 2391835, 3348569, 3826936, 4783670, 6697138, 9567340, 13394276, 16742845, 19134680, 26788552, 33485690, 66971380, 133942760]

約数ペア:

[(1, 133942760), (2, 66971380), (4, 33485690), (5, 26788552), (7, 19134680), (8, 16742845), (10, 13394276), (14, 9567340), (20, 6697138), (28, 4783670), (35, 3826936), (40, 3348569), (56, 2391835), (70, 1913468), (140, 956734), (280, 478367), (383, 349720), (766, 174860), (1249, 107240), (1532, 87430), (1915, 69944), (2498, 53620), (2681, 49960), (3064, 43715), (3830, 34972), (4996, 26810), (5362, 24980), (6245, 21448), (7660, 17486), (8743, 15320), (9992, 13405), (10724, 12490)]