100146025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 49844375

約数列:

[1, 5, 7, 23, 25, 35, 115, 139, 161, 175, 179, 575, 695, 805, 895, 973, 1253, 3197, 3475, 4025, 4117, 4475, 4865, 6265, 15985, 20585, 22379, 24325, 24881, 28819, 31325, 79925, 102925, 111895, 124405, 144095, 174167, 559475, 572263, 622025, 720475, 870835, 2861315, 4005841, 4354175, 14306575, 20029205, 100146025]

約数ペア:

[(1, 100146025), (5, 20029205), (7, 14306575), (23, 4354175), (25, 4005841), (35, 2861315), (115, 870835), (139, 720475), (161, 622025), (175, 572263), (179, 559475), (575, 174167), (695, 144095), (805, 124405), (895, 111895), (973, 102925), (1253, 79925), (3197, 31325), (3475, 28819), (4025, 24881), (4117, 24325), (4475, 22379), (4865, 20585), (6265, 15985)]