75590480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 201951360

約数和(自身を除く): 126360880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 347, 389, 560, 694, 778, 1388, 1556, 1735, 1945, 2429, 2723, 2776, 3112, 3470, 3890, 4858, 5446, 5552, 6224, 6940, 7780, 9716, 10892, 12145, 13615, 13880, 15560, 19432, 21784, 24290, 27230, 27760, 31120, 38864, 43568, 48580, 54460, 97160, 108920, 134983, 194320, 217840, 269966, 539932, 674915, 944881, 1079864, 1349830, 1889762, 2159728, 2699660, 3779524, 4724405, 5399320, 7559048, 9448810, 10798640, 15118096, 18897620, 37795240, 75590480]

約数ペア:

[(1, 75590480), (2, 37795240), (4, 18897620), (5, 15118096), (7, 10798640), (8, 9448810), (10, 7559048), (14, 5399320), (16, 4724405), (20, 3779524), (28, 2699660), (35, 2159728), (40, 1889762), (56, 1349830), (70, 1079864), (80, 944881), (112, 674915), (140, 539932), (280, 269966), (347, 217840), (389, 194320), (560, 134983), (694, 108920), (778, 97160), (1388, 54460), (1556, 48580), (1735, 43568), (1945, 38864), (2429, 31120), (2723, 27760), (2776, 27230), (3112, 24290), (3470, 21784), (3890, 19432), (4858, 15560), (5446, 13880), (5552, 13615), (6224, 12145), (6940, 10892), (7780, 9716)]