790839700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1193}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 1964999232

約数和(自身を除く): 1174159532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 947, 1193, 1894, 2386, 3788, 4735, 4772, 5965, 6629, 8351, 9470, 11930, 13258, 16702, 18940, 23675, 23860, 26516, 29825, 33145, 33404, 41755, 47350, 59650, 66290, 83510, 94700, 119300, 132580, 165725, 167020, 208775, 331450, 417550, 662900, 835100, 1129771, 2259542, 4519084, 5648855, 7908397, 11297710, 15816794, 22595420, 28244275, 31633588, 39541985, 56488550, 79083970, 112977100, 158167940, 197709925, 395419850, 790839700]

約数ペア:

[(1, 790839700), (2, 395419850), (4, 197709925), (5, 158167940), (7, 112977100), (10, 79083970), (14, 56488550), (20, 39541985), (25, 31633588), (28, 28244275), (35, 22595420), (50, 15816794), (70, 11297710), (100, 7908397), (140, 5648855), (175, 4519084), (350, 2259542), (700, 1129771), (947, 835100), (1193, 662900), (1894, 417550), (2386, 331450), (3788, 208775), (4735, 167020), (4772, 165725), (5965, 132580), (6629, 119300), (8351, 94700), (9470, 83510), (11930, 66290), (13258, 59650), (16702, 47350), (18940, 41755), (23675, 33404), (23860, 33145), (26516, 29825)]