202467800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53281}}^1$

素因数の和:53316

約数の個数: 48

約数和(自身を含む): 495522600

約数和(自身を除く): 293054800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 53281, 106562, 213124, 266405, 426248, 532810, 1012339, 1065620, 1332025, 2024678, 2131240, 2664050, 4049356, 5061695, 5328100, 8098712, 10123390, 10656200, 20246780, 25308475, 40493560, 50616950, 101233900, 202467800]

約数ペア:

[(1, 202467800), (2, 101233900), (4, 50616950), (5, 40493560), (8, 25308475), (10, 20246780), (19, 10656200), (20, 10123390), (25, 8098712), (38, 5328100), (40, 5061695), (50, 4049356), (76, 2664050), (95, 2131240), (100, 2024678), (152, 1332025), (190, 1065620), (200, 1012339), (380, 532810), (475, 426248), (760, 266405), (950, 213124), (1900, 106562), (3800, 53281)]