12376420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 30825144

約数和(自身を除く): 18448724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 173, 196, 245, 292, 346, 365, 490, 511, 692, 730, 865, 980, 1022, 1211, 1460, 1730, 2044, 2422, 2555, 3460, 3577, 4844, 5110, 6055, 7154, 8477, 10220, 12110, 12629, 14308, 16954, 17885, 24220, 25258, 33908, 35770, 42385, 50516, 63145, 71540, 84770, 88403, 126290, 169540, 176806, 252580, 353612, 442015, 618821, 884030, 1237642, 1768060, 2475284, 3094105, 6188210, 12376420]

約数ペア:

[(1, 12376420), (2, 6188210), (4, 3094105), (5, 2475284), (7, 1768060), (10, 1237642), (14, 884030), (20, 618821), (28, 442015), (35, 353612), (49, 252580), (70, 176806), (73, 169540), (98, 126290), (140, 88403), (146, 84770), (173, 71540), (196, 63145), (245, 50516), (292, 42385), (346, 35770), (365, 33908), (490, 25258), (511, 24220), (692, 17885), (730, 16954), (865, 14308), (980, 12629), (1022, 12110), (1211, 10220), (1460, 8477), (1730, 7154), (2044, 6055), (2422, 5110), (2555, 4844), (3460, 3577)]