130291000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{2659}}^1$

素因数の和:2694

約数の個数: 96

約数和(自身を含む): 354790800

約数和(自身を除く): 224499800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 875, 980, 1000, 1225, 1400, 1750, 1960, 2450, 2659, 3500, 4900, 5318, 6125, 7000, 9800, 10636, 12250, 13295, 18613, 21272, 24500, 26590, 37226, 49000, 53180, 66475, 74452, 93065, 106360, 130291, 132950, 148904, 186130, 260582, 265900, 332375, 372260, 465325, 521164, 531800, 651455, 664750, 744520, 930650, 1042328, 1302910, 1329500, 1861300, 2326625, 2605820, 2659000, 3257275, 3722600, 4653250, 5211640, 6514550, 9306500, 13029100, 16286375, 18613000, 26058200, 32572750, 65145500, 130291000]

約数ペア:

[(1, 130291000), (2, 65145500), (4, 32572750), (5, 26058200), (7, 18613000), (8, 16286375), (10, 13029100), (14, 9306500), (20, 6514550), (25, 5211640), (28, 4653250), (35, 3722600), (40, 3257275), (49, 2659000), (50, 2605820), (56, 2326625), (70, 1861300), (98, 1329500), (100, 1302910), (125, 1042328), (140, 930650), (175, 744520), (196, 664750), (200, 651455), (245, 531800), (250, 521164), (280, 465325), (350, 372260), (392, 332375), (490, 265900), (500, 260582), (700, 186130), (875, 148904), (980, 132950), (1000, 130291), (1225, 106360), (1400, 93065), (1750, 74452), (1960, 66475), (2450, 53180), (2659, 49000), (3500, 37226), (4900, 26590), (5318, 24500), (6125, 21272), (7000, 18613), (9800, 13295), (10636, 12250)]