88343750

素因数分解:

$2^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 56

約数和(自身を含む): 181403928

約数和(自身を除く): 93060178

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 257, 275, 514, 550, 625, 1250, 1285, 1375, 2570, 2750, 2827, 3125, 5654, 6250, 6425, 6875, 12850, 13750, 14135, 15625, 28270, 31250, 32125, 34375, 64250, 68750, 70675, 141350, 160625, 171875, 321250, 343750, 353375, 706750, 803125, 1606250, 1766875, 3533750, 4015625, 8031250, 8834375, 17668750, 44171875, 88343750]

約数ペア:

[(1, 88343750), (2, 44171875), (5, 17668750), (10, 8834375), (11, 8031250), (22, 4015625), (25, 3533750), (50, 1766875), (55, 1606250), (110, 803125), (125, 706750), (250, 353375), (257, 343750), (275, 321250), (514, 171875), (550, 160625), (625, 141350), (1250, 70675), (1285, 68750), (1375, 64250), (2570, 34375), (2750, 32125), (2827, 31250), (3125, 28270), (5654, 15625), (6250, 14135), (6425, 13750), (6875, 12850)]