76114640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19417}}^1$

素因数の和:19444

約数の個数: 60

約数和(自身を含む): 205869636

約数和(自身を除く): 129754996

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 19417, 38834, 77668, 97085, 135919, 155336, 194170, 271838, 310672, 388340, 543676, 679595, 776680, 951433, 1087352, 1359190, 1553360, 1902866, 2174704, 2718380, 3805732, 4757165, 5436760, 7611464, 9514330, 10873520, 15222928, 19028660, 38057320, 76114640]

約数ペア:

[(1, 76114640), (2, 38057320), (4, 19028660), (5, 15222928), (7, 10873520), (8, 9514330), (10, 7611464), (14, 5436760), (16, 4757165), (20, 3805732), (28, 2718380), (35, 2174704), (40, 1902866), (49, 1553360), (56, 1359190), (70, 1087352), (80, 951433), (98, 776680), (112, 679595), (140, 543676), (196, 388340), (245, 310672), (280, 271838), (392, 194170), (490, 155336), (560, 135919), (784, 97085), (980, 77668), (1960, 38834), (3920, 19417)]