86186240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9619}}^1$

素因数の和:9647

約数の個数: 72

約数和(自身を含む): 235959360

約数和(自身を除く): 149773120

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9619, 19238, 38476, 48095, 67333, 76952, 96190, 134666, 153904, 192380, 269332, 307808, 336665, 384760, 538664, 615616, 673330, 769520, 1077328, 1231232, 1346660, 1539040, 2154656, 2462464, 2693320, 3078080, 4309312, 5386640, 6156160, 8618624, 10773280, 12312320, 17237248, 21546560, 43093120, 86186240]

約数ペア:

[(1, 86186240), (2, 43093120), (4, 21546560), (5, 17237248), (7, 12312320), (8, 10773280), (10, 8618624), (14, 6156160), (16, 5386640), (20, 4309312), (28, 3078080), (32, 2693320), (35, 2462464), (40, 2154656), (56, 1539040), (64, 1346660), (70, 1231232), (80, 1077328), (112, 769520), (128, 673330), (140, 615616), (160, 538664), (224, 384760), (256, 336665), (280, 307808), (320, 269332), (448, 192380), (560, 153904), (640, 134666), (896, 96190), (1120, 76952), (1280, 67333), (1792, 48095), (2240, 38476), (4480, 19238), (8960, 9619)]