26911220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 69457920

約数和(自身を除く): 42546700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 67, 70, 76, 95, 133, 134, 140, 151, 190, 266, 268, 302, 335, 380, 469, 532, 604, 665, 670, 755, 938, 1057, 1273, 1330, 1340, 1510, 1876, 2114, 2345, 2546, 2660, 2869, 3020, 4228, 4690, 5092, 5285, 5738, 6365, 8911, 9380, 10117, 10570, 11476, 12730, 14345, 17822, 20083, 20234, 21140, 25460, 28690, 35644, 40166, 40468, 44555, 50585, 57380, 70819, 80332, 89110, 100415, 101170, 141638, 178220, 192223, 200830, 202340, 283276, 354095, 384446, 401660, 708190, 768892, 961115, 1345561, 1416380, 1922230, 2691122, 3844460, 5382244, 6727805, 13455610, 26911220]

約数ペア:

[(1, 26911220), (2, 13455610), (4, 6727805), (5, 5382244), (7, 3844460), (10, 2691122), (14, 1922230), (19, 1416380), (20, 1345561), (28, 961115), (35, 768892), (38, 708190), (67, 401660), (70, 384446), (76, 354095), (95, 283276), (133, 202340), (134, 200830), (140, 192223), (151, 178220), (190, 141638), (266, 101170), (268, 100415), (302, 89110), (335, 80332), (380, 70819), (469, 57380), (532, 50585), (604, 44555), (665, 40468), (670, 40166), (755, 35644), (938, 28690), (1057, 25460), (1273, 21140), (1330, 20234), (1340, 20083), (1510, 17822), (1876, 14345), (2114, 12730), (2345, 11476), (2546, 10570), (2660, 10117), (2869, 9380), (3020, 8911), (4228, 6365), (4690, 5738), (5092, 5285)]