157423750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{107}}^2$

素因数の和:247

約数の個数: 60

約数和(自身を含む): 324936612

約数和(自身を除く): 167512862

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 125, 214, 250, 275, 535, 550, 625, 1070, 1177, 1250, 1375, 2354, 2675, 2750, 5350, 5885, 6875, 11449, 11770, 13375, 13750, 22898, 26750, 29425, 57245, 58850, 66875, 114490, 125939, 133750, 147125, 251878, 286225, 294250, 572450, 629695, 735625, 1259390, 1431125, 1471250, 2862250, 3148475, 6296950, 7155625, 14311250, 15742375, 31484750, 78711875, 157423750]

約数ペア:

[(1, 157423750), (2, 78711875), (5, 31484750), (10, 15742375), (11, 14311250), (22, 7155625), (25, 6296950), (50, 3148475), (55, 2862250), (107, 1471250), (110, 1431125), (125, 1259390), (214, 735625), (250, 629695), (275, 572450), (535, 294250), (550, 286225), (625, 251878), (1070, 147125), (1177, 133750), (1250, 125939), (1375, 114490), (2354, 66875), (2675, 58850), (2750, 57245), (5350, 29425), (5885, 26750), (6875, 22898), (11449, 13750), (11770, 13375)]