25778879800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1923797}}^1$

素因数の和:1923880

約数の個数: 48

約数和(自身を含む): 60830492760

約数和(自身を除く): 35051612960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 13400, 1923797, 3847594, 7695188, 9618985, 15390376, 19237970, 38475940, 48094925, 76951880, 96189850, 128894399, 192379700, 257788798, 384759400, 515577596, 644471995, 1031155192, 1288943990, 2577887980, 3222359975, 5155775960, 6444719950, 12889439900, 25778879800]

約数ペア:

[(1, 25778879800), (2, 12889439900), (4, 6444719950), (5, 5155775960), (8, 3222359975), (10, 2577887980), (20, 1288943990), (25, 1031155192), (40, 644471995), (50, 515577596), (67, 384759400), (100, 257788798), (134, 192379700), (200, 128894399), (268, 96189850), (335, 76951880), (536, 48094925), (670, 38475940), (1340, 19237970), (1675, 15390376), (2680, 9618985), (3350, 7695188), (6700, 3847594), (13400, 1923797)]