75445580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 117606580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 113, 133, 140, 190, 226, 251, 266, 380, 452, 502, 532, 565, 665, 791, 1004, 1130, 1255, 1330, 1582, 1757, 2147, 2260, 2510, 2660, 3164, 3514, 3955, 4294, 4769, 5020, 7028, 7910, 8588, 8785, 9538, 10735, 15029, 15820, 17570, 19076, 21470, 23845, 28363, 30058, 33383, 35140, 42940, 47690, 56726, 60116, 66766, 75145, 95380, 113452, 133532, 141815, 150290, 166915, 198541, 283630, 300580, 333830, 397082, 538897, 567260, 667660, 794164, 992705, 1077794, 1985410, 2155588, 2694485, 3772279, 3970820, 5388970, 7544558, 10777940, 15089116, 18861395, 37722790, 75445580]

約数ペア:

[(1, 75445580), (2, 37722790), (4, 18861395), (5, 15089116), (7, 10777940), (10, 7544558), (14, 5388970), (19, 3970820), (20, 3772279), (28, 2694485), (35, 2155588), (38, 1985410), (70, 1077794), (76, 992705), (95, 794164), (113, 667660), (133, 567260), (140, 538897), (190, 397082), (226, 333830), (251, 300580), (266, 283630), (380, 198541), (452, 166915), (502, 150290), (532, 141815), (565, 133532), (665, 113452), (791, 95380), (1004, 75145), (1130, 66766), (1255, 60116), (1330, 56726), (1582, 47690), (1757, 42940), (2147, 35140), (2260, 33383), (2510, 30058), (2660, 28363), (3164, 23845), (3514, 21470), (3955, 19076), (4294, 17570), (4769, 15820), (5020, 15029), (7028, 10735), (7910, 9538), (8588, 8785)]