68443040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13799}}^1$

素因数の和:13845

約数の個数: 48

約数和(自身を含む): 166924800

約数和(自身を除く): 98481760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13799, 27598, 55196, 68995, 110392, 137990, 220784, 275980, 427769, 441568, 551960, 855538, 1103920, 1711076, 2138845, 2207840, 3422152, 4277690, 6844304, 8555380, 13688608, 17110760, 34221520, 68443040]

約数ペア:

[(1, 68443040), (2, 34221520), (4, 17110760), (5, 13688608), (8, 8555380), (10, 6844304), (16, 4277690), (20, 3422152), (31, 2207840), (32, 2138845), (40, 1711076), (62, 1103920), (80, 855538), (124, 551960), (155, 441568), (160, 427769), (248, 275980), (310, 220784), (496, 137990), (620, 110392), (992, 68995), (1240, 55196), (2480, 27598), (4960, 13799)]