89898800

素因数分解:

$2^4\times 5^2\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:990

約数の個数: 60

約数和(自身を含む): 216916920

約数和(自身を除く): 127018120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 379, 400, 593, 758, 1186, 1516, 1895, 2372, 2965, 3032, 3790, 4744, 5930, 6064, 7580, 9475, 9488, 11860, 14825, 15160, 18950, 23720, 29650, 30320, 37900, 47440, 59300, 75800, 118600, 151600, 224747, 237200, 449494, 898988, 1123735, 1797976, 2247470, 3595952, 4494940, 5618675, 8989880, 11237350, 17979760, 22474700, 44949400, 89898800]

約数ペア:

[(1, 89898800), (2, 44949400), (4, 22474700), (5, 17979760), (8, 11237350), (10, 8989880), (16, 5618675), (20, 4494940), (25, 3595952), (40, 2247470), (50, 1797976), (80, 1123735), (100, 898988), (200, 449494), (379, 237200), (400, 224747), (593, 151600), (758, 118600), (1186, 75800), (1516, 59300), (1895, 47440), (2372, 37900), (2965, 30320), (3032, 29650), (3790, 23720), (4744, 18950), (5930, 15160), (6064, 14825), (7580, 11860), (9475, 9488)]