89922140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58391}}^1$

素因数の和:58418

約数の個数: 48

約数和(自身を含む): 235436544

約数和(自身を除く): 145514404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 58391, 116782, 233564, 291955, 408737, 583910, 642301, 817474, 1167820, 1284602, 1634948, 2043685, 2569204, 3211505, 4087370, 4496107, 6423010, 8174740, 8992214, 12846020, 17984428, 22480535, 44961070, 89922140]

約数ペア:

[(1, 89922140), (2, 44961070), (4, 22480535), (5, 17984428), (7, 12846020), (10, 8992214), (11, 8174740), (14, 6423010), (20, 4496107), (22, 4087370), (28, 3211505), (35, 2569204), (44, 2043685), (55, 1634948), (70, 1284602), (77, 1167820), (110, 817474), (140, 642301), (154, 583910), (220, 408737), (308, 291955), (385, 233564), (770, 116782), (1540, 58391)]