26157800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 62793600

約数和(自身を除く): 36635800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 4219, 6200, 8438, 16876, 21095, 33752, 42190, 84380, 105475, 130789, 168760, 210950, 261578, 421900, 523156, 653945, 843800, 1046312, 1307890, 2615780, 3269725, 5231560, 6539450, 13078900, 26157800]

約数ペア:

[(1, 26157800), (2, 13078900), (4, 6539450), (5, 5231560), (8, 3269725), (10, 2615780), (20, 1307890), (25, 1046312), (31, 843800), (40, 653945), (50, 523156), (62, 421900), (100, 261578), (124, 210950), (155, 168760), (200, 130789), (248, 105475), (310, 84380), (620, 42190), (775, 33752), (1240, 21095), (1550, 16876), (3100, 8438), (4219, 6200)]