42809900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 110826240

約数和(自身を除く): 68016340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 2659, 3220, 4025, 5318, 8050, 10636, 13295, 16100, 18613, 26590, 37226, 53180, 61157, 66475, 74452, 93065, 122314, 132950, 186130, 244628, 265900, 305785, 372260, 428099, 465325, 611570, 856198, 930650, 1223140, 1528925, 1712396, 1861300, 2140495, 3057850, 4280990, 6115700, 8561980, 10702475, 21404950, 42809900]

約数ペア:

[(1, 42809900), (2, 21404950), (4, 10702475), (5, 8561980), (7, 6115700), (10, 4280990), (14, 3057850), (20, 2140495), (23, 1861300), (25, 1712396), (28, 1528925), (35, 1223140), (46, 930650), (50, 856198), (70, 611570), (92, 465325), (100, 428099), (115, 372260), (140, 305785), (161, 265900), (175, 244628), (230, 186130), (322, 132950), (350, 122314), (460, 93065), (575, 74452), (644, 66475), (700, 61157), (805, 53180), (1150, 37226), (1610, 26590), (2300, 18613), (2659, 16100), (3220, 13295), (4025, 10636), (5318, 8050)]