73798900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{15061}}^1$

素因数の和:15089

約数の個数: 54

約数和(自身を含む): 186301878

約数和(自身を除く): 112502978

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 15061, 30122, 60244, 75305, 105427, 150610, 210854, 301220, 376525, 421708, 527135, 737989, 753050, 1054270, 1475978, 1506100, 2108540, 2635675, 2951956, 3689945, 5271350, 7379890, 10542700, 14759780, 18449725, 36899450, 73798900]

約数ペア:

[(1, 73798900), (2, 36899450), (4, 18449725), (5, 14759780), (7, 10542700), (10, 7379890), (14, 5271350), (20, 3689945), (25, 2951956), (28, 2635675), (35, 2108540), (49, 1506100), (50, 1475978), (70, 1054270), (98, 753050), (100, 737989), (140, 527135), (175, 421708), (196, 376525), (245, 301220), (350, 210854), (490, 150610), (700, 105427), (980, 75305), (1225, 60244), (2450, 30122), (4900, 15061)]