29210860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 73198944

約数和(自身を除く): 43988084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 727, 820, 980, 1148, 1435, 1454, 2009, 2870, 2908, 3635, 4018, 5089, 5740, 7270, 8036, 10045, 10178, 14540, 20090, 20356, 25445, 29807, 35623, 40180, 50890, 59614, 71246, 101780, 119228, 142492, 149035, 178115, 208649, 298070, 356230, 417298, 596140, 712460, 834596, 1043245, 1460543, 2086490, 2921086, 4172980, 5842172, 7302715, 14605430, 29210860]

約数ペア:

[(1, 29210860), (2, 14605430), (4, 7302715), (5, 5842172), (7, 4172980), (10, 2921086), (14, 2086490), (20, 1460543), (28, 1043245), (35, 834596), (41, 712460), (49, 596140), (70, 417298), (82, 356230), (98, 298070), (140, 208649), (164, 178115), (196, 149035), (205, 142492), (245, 119228), (287, 101780), (410, 71246), (490, 59614), (574, 50890), (727, 40180), (820, 35623), (980, 29807), (1148, 25445), (1435, 20356), (1454, 20090), (2009, 14540), (2870, 10178), (2908, 10045), (3635, 8036), (4018, 7270), (5089, 5740)]