43780940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 112358400

約数和(自身を除く): 68577460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 151, 190, 218, 266, 302, 380, 436, 532, 545, 604, 665, 755, 763, 1057, 1090, 1330, 1510, 1526, 2071, 2114, 2180, 2660, 2869, 3020, 3052, 3815, 4142, 4228, 5285, 5738, 7630, 8284, 10355, 10570, 11476, 14345, 14497, 15260, 16459, 20083, 20710, 21140, 28690, 28994, 32918, 40166, 41420, 57380, 57988, 65836, 72485, 80332, 82295, 100415, 115213, 144970, 164590, 200830, 230426, 289940, 312721, 329180, 401660, 460852, 576065, 625442, 1152130, 1250884, 1563605, 2189047, 2304260, 3127210, 4378094, 6254420, 8756188, 10945235, 21890470, 43780940]

約数ペア:

[(1, 43780940), (2, 21890470), (4, 10945235), (5, 8756188), (7, 6254420), (10, 4378094), (14, 3127210), (19, 2304260), (20, 2189047), (28, 1563605), (35, 1250884), (38, 1152130), (70, 625442), (76, 576065), (95, 460852), (109, 401660), (133, 329180), (140, 312721), (151, 289940), (190, 230426), (218, 200830), (266, 164590), (302, 144970), (380, 115213), (436, 100415), (532, 82295), (545, 80332), (604, 72485), (665, 65836), (755, 57988), (763, 57380), (1057, 41420), (1090, 40166), (1330, 32918), (1510, 28994), (1526, 28690), (2071, 21140), (2114, 20710), (2180, 20083), (2660, 16459), (2869, 15260), (3020, 14497), (3052, 14345), (3815, 11476), (4142, 10570), (4228, 10355), (5285, 8284), (5738, 7630)]