75757570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 163918080

約数和(自身を除く): 88160510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 67, 70, 134, 145, 203, 290, 335, 406, 469, 557, 670, 938, 1015, 1114, 1943, 2030, 2345, 2785, 3886, 3899, 4690, 5570, 7798, 9715, 13601, 16153, 19430, 19495, 27202, 32306, 37319, 38990, 68005, 74638, 80765, 113071, 136010, 161530, 186595, 226142, 261233, 373190, 522466, 565355, 1082251, 1130710, 1306165, 2164502, 2612330, 5411255, 7575757, 10822510, 15151514, 37878785, 75757570]

約数ペア:

[(1, 75757570), (2, 37878785), (5, 15151514), (7, 10822510), (10, 7575757), (14, 5411255), (29, 2612330), (35, 2164502), (58, 1306165), (67, 1130710), (70, 1082251), (134, 565355), (145, 522466), (203, 373190), (290, 261233), (335, 226142), (406, 186595), (469, 161530), (557, 136010), (670, 113071), (938, 80765), (1015, 74638), (1114, 68005), (1943, 38990), (2030, 37319), (2345, 32306), (2785, 27202), (3886, 19495), (3899, 19430), (4690, 16153), (5570, 13601), (7798, 9715)]