173635420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3343}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 432298944

約数和(自身を除く): 258663524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2597, 3343, 3710, 5194, 6686, 7420, 10388, 12985, 13372, 16715, 23401, 25970, 33430, 46802, 51940, 66860, 93604, 117005, 163807, 177179, 234010, 327614, 354358, 468020, 655228, 708716, 819035, 885895, 1240253, 1638070, 1771790, 2480506, 3276140, 3543580, 4961012, 6201265, 8681771, 12402530, 17363542, 24805060, 34727084, 43408855, 86817710, 173635420]

約数ペア:

[(1, 173635420), (2, 86817710), (4, 43408855), (5, 34727084), (7, 24805060), (10, 17363542), (14, 12402530), (20, 8681771), (28, 6201265), (35, 4961012), (49, 3543580), (53, 3276140), (70, 2480506), (98, 1771790), (106, 1638070), (140, 1240253), (196, 885895), (212, 819035), (245, 708716), (265, 655228), (371, 468020), (490, 354358), (530, 327614), (742, 234010), (980, 177179), (1060, 163807), (1484, 117005), (1855, 93604), (2597, 66860), (3343, 51940), (3710, 46802), (5194, 33430), (6686, 25970), (7420, 23401), (10388, 16715), (12985, 13372)]