6815800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 16170840

約数和(自身を除く): 9355040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 643, 1060, 1286, 1325, 2120, 2572, 2650, 3215, 5144, 5300, 6430, 10600, 12860, 16075, 25720, 32150, 34079, 64300, 68158, 128600, 136316, 170395, 272632, 340790, 681580, 851975, 1363160, 1703950, 3407900, 6815800]

約数ペア:

[(1, 6815800), (2, 3407900), (4, 1703950), (5, 1363160), (8, 851975), (10, 681580), (20, 340790), (25, 272632), (40, 170395), (50, 136316), (53, 128600), (100, 68158), (106, 64300), (200, 34079), (212, 32150), (265, 25720), (424, 16075), (530, 12860), (643, 10600), (1060, 6430), (1286, 5300), (1325, 5144), (2120, 3215), (2572, 2650)]