101409280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5659}}^1$

素因数の和:5689

約数の個数: 80

約数和(自身を含む): 277928640

約数和(自身を除く): 176519360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5659, 8960, 11318, 17920, 22636, 28295, 39613, 45272, 56590, 79226, 90544, 113180, 158452, 181088, 198065, 226360, 316904, 362176, 396130, 452720, 633808, 724352, 792260, 905440, 1267616, 1448704, 1584520, 1810880, 2535232, 2897408, 3169040, 3621760, 5070464, 6338080, 7243520, 10140928, 12676160, 14487040, 20281856, 25352320, 50704640, 101409280]

約数ペア:

[(1, 101409280), (2, 50704640), (4, 25352320), (5, 20281856), (7, 14487040), (8, 12676160), (10, 10140928), (14, 7243520), (16, 6338080), (20, 5070464), (28, 3621760), (32, 3169040), (35, 2897408), (40, 2535232), (56, 1810880), (64, 1584520), (70, 1448704), (80, 1267616), (112, 905440), (128, 792260), (140, 724352), (160, 633808), (224, 452720), (256, 396130), (280, 362176), (320, 316904), (448, 226360), (512, 198065), (560, 181088), (640, 158452), (896, 113180), (1120, 90544), (1280, 79226), (1792, 56590), (2240, 45272), (2560, 39613), (3584, 28295), (4480, 22636), (5659, 17920), (8960, 11318)]