100970380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 248382288

約数和(自身を除く): 147411908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 197, 245, 394, 490, 523, 788, 980, 985, 1046, 1379, 1970, 2092, 2615, 2758, 3661, 3940, 5230, 5516, 6895, 7322, 9653, 10460, 13790, 14644, 18305, 19306, 25627, 27580, 36610, 38612, 48265, 51254, 73220, 96530, 102508, 103031, 128135, 193060, 206062, 256270, 412124, 512540, 515155, 721217, 1030310, 1442434, 2060620, 2884868, 3606085, 5048519, 7212170, 10097038, 14424340, 20194076, 25242595, 50485190, 100970380]

約数ペア:

[(1, 100970380), (2, 50485190), (4, 25242595), (5, 20194076), (7, 14424340), (10, 10097038), (14, 7212170), (20, 5048519), (28, 3606085), (35, 2884868), (49, 2060620), (70, 1442434), (98, 1030310), (140, 721217), (196, 515155), (197, 512540), (245, 412124), (394, 256270), (490, 206062), (523, 193060), (788, 128135), (980, 103031), (985, 102508), (1046, 96530), (1379, 73220), (1970, 51254), (2092, 48265), (2615, 38612), (2758, 36610), (3661, 27580), (3940, 25627), (5230, 19306), (5516, 18305), (6895, 14644), (7322, 13790), (9653, 10460)]